Ball mason jar age chart. Jul 19, 2023 · Ball jars. Check the bottom of the jar to find the Atlas logo. If you miss that, a ‘Hazel-Atlas’ glass mark on the bottle’s side is also a sign or mark of authenticity. Regular Mouth Jars, 12 ct. Jars embossed “Perfect Mason” indicate post-1915 manufacture while smooth-sided ones could date back to the late 19th century. Ball® Single Mason Jar & Wooden Lid, Wide Mouth. Ball® Regular Mouth Leakproof Storage Lids 6pk. The oldest vintage Mason jars are from the 1800s! Jul 20, 2022 · As of this update (November 2023), both the Ball website and Ball packaging clearly state that Ball Mason jars are made in the USA. Second, look at the color of the glass. Able to fit seven quart-size jars or eight pint-size jars at a time, the freshTECH™ Electric Water Bath Canner is the large-batch home canner’s dream tool. Jars with a patent date of 1858 are the most valuable, as they’re the oldest. Ball jar mason date age guide jars blue vintage logo dates choose board kerr bottlesMason jar age chart Ball jars mason date old canning jar wikihow vintage dates chart age diy atlas kerr craft bottles crafts today exploreTips on how to tell the age of atlas mason Jun 21, 2023 · Check Details Ball jars mason date jar vintage old canning wikihow chart age dates diy craft atlas crafts explore most made. This indicates that the jar was made in 1915. If you see a 6 on the bottom of the jar, this means it was made in 1916. Just one step beyond cooking, canning food involves processing food in closed glass Ball ® canning jars at high temperatures. Seal your canning creations to ensure freshness and flavor Grilled Harissa Lamb Chops. VALUE: $500. Feb 17, 2024 · Key to antique canning jars identification is the recognition of brand names such as Ball, Mason, and Atlas, whose embossed lettering often indicates a jar's age and authenticity. Willoughby Mason Jar : Unknown : Bennett's Backwards No. com. Blue Mason jars were removed from production in 1937, but they remain popular for collectors everywhere. Richard Cole is curator of the home canning jar collection at the Minnetrista Cultural Center, 1200 North Minnetrista Pkwy, Muncie, IN 47303-2925, (765) 282-4848, Ext. Jars jars made by ultimate were thomas blown; no mold was used. 1892-1996: BALL BLOCK LETTERS USED ON SOME MASON JARS. $2-3 each. The difference in size is because of the prohibition era. Caponata Sauce. Mar 4, 2024 · Of all the colors, the blue Mason jar is one of the most sought-after. Jars myco glassware mainstream hitting lidsJar ball mason jars age chart canning vintage kerr uploaded user Griffeth gregory readersdigestCanning ephemera scandinavianliving kerr pickling. – Jars with two “L’s” indicate Jan 31, 2023 · Check Details Mason jars vintage jar ball canning antique bottles glass chart old age logo date atlas dates blue description things glassware. Jar Style and Color. A mold seam means the jar Jan 7, 2019 · Premier Ball Jar Collection Was Kindled by Kinship. A number canning usually mason on the jar's bottom, dubbed a "mold number. The earliest Ball Mason jars were made in 1858, so if your jar has this date on it, you know it is quite old. The most common and easiest way to date old Ball Mason jars is by looking at the logo on the jar. Since 1964, Atlas jars have been made by many different alternate companies and have been most recently used for Classico’s pasta sauces. Happy canning! Find out where to purchase our wide variety of canning jars, appliances, and equipment. The included lids and bands create airtight seals while canning to keep your creations fresh and delicious. The company started making mason jars back in 1880, and many people today still use Jan 17, 2024 · Kerr mason jar date chartMason jar jars ball canning chart atlas age fruit kerr glass ideal eclipse 1941 advertisement wide perfect couldn dated 1939 Jar mason jars ball canning chart age atlas lovers kitchen gifts part towel towels guide tea dish 1939 couldn datedMason jar age chart. Ball mason jar age chart Ball and Kerr brand antique Mason jars. It is unlikely This group is being constructed for all those interested in Ball fruit jars, from essentially the most experienced to the novice collector. Unmarked Clear Square Jars. Look thomas mold seams. May 19, 2023 · Ball Jars. The oldest vintage Ball Mason jars from the 1800s and early 1900s can be valuable! Use our Ball Mason jar age chart to date your jars. & 1 qt. Red Onion and Port Jam. It is a clear glass jar with a zinc lid, indicating that it was manufactured in the 1920s. They were first introduced in 1957 and were produced until 1962. Atlas E-Z Seal Mason Jars. Most of the time that date embossed on the front of a jar has very little relation to its true age. If you find an old glass bottle or jar with a glass lid secured with a metal wire bail, you’re looking at an old lightning jar invented around the 1870s. It would have been much easier if Ball had placed a date on each and every jar, but that didn’t happen. Sweet and spicy spread that’s great for crackers and cheese. Jun 23, 2021 · The oldest vintage Ball Mason jars from the 1800s and early 1900s can be valuable! Use our Ball Mason jar age chart to date your jars. Unfortunately, determining the age of an Atlas Mason Jar is a difficult task, especially if you don’t know much about old Atlas Mason Jars. Don’t be intimidated by canning at home. This indicates a date range between 1960 and today. Ball jars mason age canning antique jar logo vintage bottles choose board determine balls tell ago yearsBall jar age chart Melany tasteofhome readersdigestHow to date a vintage ball jar, including a Ball® Wide Mouth Jar Lids and Bands 12pk. While the value of each individual jar varies, some have been known to sell for Nov 23, 2019 · Look for the B connected to the underscore. Sep 16, 2021 · Once you have your Mason Jar Lifestyle Size Matters – printable size guide ready, you can lay your jar over top of the circles to see what whether it’s a regular or wide mouth Mason jar: Remember if it’s a Ball, Kerr or Bernardin brand Mason jar, then it’ll be a regular or wide mouth Mason jar (with very few exceptions like the “mini G. Marinated Feta. Ball® Stainless Steel Lids WM 3pk. Ball® Wide Mouth Wooden Lids 3pk. Ball® Wide Mouth Leakproof Storage Lids 6pk. Canning kerr date tell lettering knowBall mason jar age chart Ball jar age chart158 best images about antique hallmarks on pinterest. Value. 00 each. Ball jar dating chartBall jars mason date old canning jar wikihow dates vintage chart age diy kerr atlas craft bottles crafts today made How to date old ball mason jarsStraight out the attic – tagged "vintageology 101" – maverick's attic. To date Kerr mason jars, look for the number 5 on the bottom of the jar. Feb 2, 2024 · The age of a mason jar remains paramount in determining its worth; collectors often covet those that hark back to the late 1800s to early 1900s. at Tractor Supply Co. Nov 3, 2023 · Use this chart to date your vintage ball mason jars Ball mason jars – plantnmore Mason jar, measurement conversion chart. Celebrate the 140-year history of Ball® home canning as a beloved staple in kitchens across the country with the collector's edition Anniversary Mason Jar! Please contact our consumer services team at 1-800-240-3340 with any questions. Clear glass is more valuable than colored glass. $10-12. Greek Salad with Marinated Feta. It will be located on the bottom of the jar, just below the Atlas logo. To date a Kerr Mason jar, look for the embossed logo on the glass. Also Read Antique Fridge Value (Identification & Price Guides) Image Credit: wildwoodantiquemalls. Notably, the colors of these age-old containers play a crucial role, with rare hues like cobalt blue, amber, and green drawing higher prices than the more common clear or aqua versions. B. Look for a three-digit number in the bottom center of the logo. Also,… Refer to chart above for dating the Ball script on your jar. Prepare the desired tested low-acid preserving recipe. canning jars & 1 glass lid (Source: Ebay) The earliest E-Z Seal jars are from 1910, and they’re the most valuable Atlas mason jars. Today, Ball is the most sought- after brand. Jeff Harper shared a key personality trait with his great-grandfather. Mar 26, 2023 · Check Details Ball jar age chart. Fresh and delicious creations start with Ball®, for all your essential canning supplies. The Ball Upside-down Mason jar has two sizes – 1. If the base is smooth at the jar's lip, it was made by a machine after. 2 Quart Mason Jar : $1,295 : Ball Perfection Milk Glass Top : $702 : Upside-Down Ball Mason Jar : $475 Jul 8, 2015 · The “BALL MASON” jars are generally believed to have been made between around 1895 and 1910. look at to determine age and value. Add 2-3 inches of water to your pressure canner. Mason jars usually have a proprietary brand embossed on the jar. During this short production window, millions of these jars were made. Over time, the company’s logo has evolved. Today the scarce find proves that one era's trash is another's treasure. Harper’s great-grandfather was Frank C. However, being a collector of old mason jars, I have learned a lot about the difference between old & new jars. This perfect mason jar is easily recognizable by the “Mason’s. Both Ball and Mason jars are made of glass, can be used for canning, and have screw-on lids. Date Old Ball Mason Jars. Ball jar date chartUse this chart to date your vintage ball mason jars How to date your ball jar – antique candle co. Size Options. The oldest vintage Mason jars are from the 1800s! Aug 17, 2023 · Ball mason jars – plantnmoreBall website chart showing which glass jars are freezer safe How to date old ball mason jars (with pictures)Jar mason ball jars chart dating age atlas guide canning find date vintage book 1939 couldn dated dates most open. Find an Atlas Mason jar. The answer is yes and no. Begin typing to search, use arrow keys to navigate, Enter to select. 00. Dissolvable Labels. It depends on factors like its condition, rarity, and historical significance. Kerr jars typically have “Kerr” written on the side or Nov 16, 2016 · This chart shows how the label for the Ball jar company, which started producing mason jars in 1885, has changed over time. Fresh Apricot Jam. A jar's age and rarity can be determined by the color, shape, mold and production marks of the glass, and the jar's closure. If you are as obsessed with collecting old mason jars as I am, then you may have some antique mason jars? Check the bottom of the ball jar to find the manufacturer’s logo. Great for preserving fresh recipes such as salsas, syrups, sauces, fruits, and vegetables, Ball® canning jars are versatile for canning projects. The oldest vintage Mason jars are from the 1800s! Jun 23, 2021 · The oldest vintage Ball Mason jars from the 1800s and early 1900s can be valuable! Use our Ball Mason jar age chart to date your jars. Aug 7, 2023 · Ball canning jars, ball mason jars, pot mason, mason jar crafts, bottleBall mason jar dating Pin by karen kenney-oles on yummyBall mason jar age chart. Leak Proof: Yes. Look for the Logo. Patent Nov. These were machine made from 1890-1915. Check the bottom of the jar for a patent date. Discover the ultimate guide to collecting vintage canning jars. 30th 1858,” in the 1/2 gallon size. Ball® Wide Mouth Jar Lids. Pint, Decorative Embossing. The #1651 jar was made by Mason Fruit Jar & Bottle Company of Coffeyville, Kansas in the period 1907-1909, according to info on page 116 of “The Fruit Jar There are a few things you can look for when trying to determine the value of a Mason jar. Learn the safe methods of canning at home, including water bath canning and pressure canning for food preservation. 375". Mar 20, 2024 · A common Mason jar costs around $10-$25, but if you find a rare shape, a patented model, or a rare colored jar, you can price it up to $50 – $120. Discover quality Ball canning jars, lids, appliances, and canning kits to help Keeping jars for canning hot prevents them from breaking when filled with hot food. Jun 27, 2013 · Use The Logo To Find An Approximate Age. Sweet and Sour Pineapple Jam. Sep 3, 2023 · Mason jars can be dated by examining the logo, shape, and other identifying features. Antique jars are highly collectible. It can also be used as a stock pot for pastas, soups and stews, or as a steamer for vegetables & seafood. Which Ball Mason Jars are Most Valuable? There are a few factors that contribute to the value of Ball Mason jars. View all the canning jars, lids, appliances, and kits Successfully dehydrate foods in eight simple steps. 117. Thus, most porcelain mason jar lids are probably over 100 years previous, although some could additionally be a lot newer. The value of a Number 13 Ball Mason jar can vary widely. $65. Ball mason jars are a type of home canning jar made by the Ball Corporation. Original jars range in price from $10-60, depending on condition, color, and age. A common clear jar in good condition might be worth around $10 to $20, but a rare colored jar or one with unique markings could be worth hundreds or even thousands of dollars. 1898. A rough base means the jar was kerr between and. Aqua Ball quart jars made from 1900-1910 with shoulder seals are worth $15-$18, while half-gallon jars made from 1910-1923 with the same seal can be worth $25-$30. i wish to share you pin and hope you can share mine too. 1890: CHRISTMAS MASON. Other tell-tale signs include the style of the jar's closure - from zinc lids to glass lids with wire bails - and the color of the glass, which ranges from aqua blue Jul 10, 2015 · Kerr Group, Inc. May 26, 2023 · Most Valuable Antique Mason Jars: Recent Sales Price: Van Vliet Quart Mason Jar : $23,500 : J. You can also look for other unique features or consult online resources for more information. The age of the jar, the condition of the jar, and the color of the glass are all important. Shop Now. Home Storage of Vegetables and Fruits. Sheet Pan Gnocchi. . Carrot Cake Jam. Buy Ball 32 oz. Rarer colors, like green and amber, typically command higher prices, while clear and aqua jars are more common and less valuable. Ball® Nesting Mason Jars & Lids, Wide Mouth 16oz Pint / 4pk. An authentic Atlas Mason jar features an ‘Atlas’ named just across its mid-body part. Made in: USA. The official name was changed in 1904 to Kerr Glass Manufacturing Company. Fig Rosemary and Red Wine Jam. There are many ways to date old Ball mason jars, and one of the easiest is to look at the logo. Here’s a guide on how to date Atlas mason jars. 2L (40 ounces) and 1. Size. Ball mason jar age chartJars choosing canned jellies jams freshpreserving preserved freshly survivopedia deliciously surviving Melany tasteofhome readersdigest158 best images about antique hallmarks on pinterest. More valuable jars include the amber E-Z Seal jars made around 1910. Harper’s The Multi-Purpose Cooker. 2. In 1886, a fire in Buffalo destroyed the Balls’ glass factory on Main Street. Look for a stars-and-bars emblem on the jar. Ball 32 oz. 5" x 5. is rated 4. Ball mason jar age chart Jar mason chart conversion measurement kitchen measurements sizes jars decal food ounces size decals cups quarts gallons cupboards cabinet labelsCanning jar size chart: choosing the right jar for Yes, Golden Harvest Mason Jars are valuable. Ball® Blue Book® Guide to Preserving, 37th Edition. Atlas Strong-Shoulder Mason in cornflower blue and amber. Apr 26, 2023 · Jars ball date mason old wikihow glassMason jar vintage old jars ball canning date chart kerr hymnsandverses identification logo markings antique visit most choose board including Jars canning ballVintage mason jars, blue mason jars, vintage bottles, mason jar diy. Jan 20, 2022 · Your Ball jars could be antiques! Mason jars have been around for over 100 years and are versatile in the kitchen. Ball, who was president of the Ball Company. Ball® Wide Mouth Wooden Lids 5pk. Enjoy this easy to use reference we have designed to help you date your vintage "Ball" mason jars For example, a Ball Mason jar with the numbers “3” and “4” on the bottom has a 3-inch diameter and a 4-inch height. Ball jars also have a slightly thicker glass than Mason jars. Oct 6, 2019 · Ball Mason Jar Date Chart (FREE DOWNLOAD) October 6, 2019. Our helpful Ball® Jar home canning guides, tutorials, and videos offer tips and tricks for beginners and pros alike. ” In 1884, 1885, and part of 1886, the Balls began to manufacture Mason jars after the Mason patent protection had expired five years earlier, marking them with their Ball Brothers BBGMCo monogram logo. Previous. NEW. When this 1858 jar's two- plate top with a wingnut proved defective, most were thrown out. The jar in this photo, second Ball® Flute Mason Jars & Lids, Regular Mouth 16oz Pint / 4pk. Leave lids and bands at room temperature for easy handling (see tip at bottom). Here's a cheat sheet to determining a jar's approximate age: These vintage mason jars from the 1840s Oct 29, 2023 · Start by checking the jar’s base for embossed markings. What are the key features or Sep 14, 2023 · The value of an Atlas Mason jar depends on factors such as rarity, age, color, and condition. Ball® Quilted Crystal Jelly Jars & Lids, Regular Mouth. Discover quality Ball canning essentials, including jars, lids, appliances, and canning kits, to Jar mason jars ball canning chart age atlas lovers kitchen gifts part towel towels guide tea dish 1939 dated couldn Mason jar age chart Ball mason jar age chart √ Mason Jar Size Comparison Prep endless homemade mason jar soups with this handy chart Jars jar mason sizes ball gallon canning size comparison big oz glass quart chart different Sep 24, 2023 · Check Details How to date a vintage ball jar, including a chart with the different. May 1, 2024 · Keep an eye out for high-value styles and color combos, such as these example Atlas Mason jar values. 2 Atlas E-Z Seal, bail top 1/2 pt. Antique Mason jars come in different forms, from Cylindrical to round-cornered squares. Use an online resource or reference book to date your Atlas mason jar based on its mold number. Mason jars are made of thick glass which makes them durable and perfect for canning. mason jars, large 32 oz. Find the mold number on the jar. Ball® Regular Mouth Wooden Lids 5pk. 30th 1858” sign printed on the side. They’re not the original Hazel-Atlas jars. Jan 15, 2021 · Examine the writing – Another effective way of identifying an authentic Atlas Mason jar is by examining the writings on the jar. The first two digits of this number correspond to the year the jar was made. First check the logo, which changed fairly frequently until about 1962. Use this chart to date your vintage ball mason jars158 best images about antique hallmarks on pinterest Jar quart pint oz kerrJars mason jar atlas canning chart ball age vintage dates glass book diy trove treasure find 1939 dated couldn most. $8-10. Today, they are highly sought after by collectors and can sell for a high price. Nov 7, 2023 · Conclusion. The company started making mason jars back in 1880, and many people today still use these for canning, or collect the jars as a hobby. This set of 12 reusable Mason jars is BPA-free and made in the USA. Gallery of Asian antique, tribal art and cultural heritage beautiful photo, Rochelle Rindels. Rare Antique Green Ball Mason Triple L Jar. WILLOUGHBY STOPPLE. Kovel's On-Line Price Guide to Antiques and Collectibles. Bring to a simmer (180°F). jelly jars, 16 oz. Zinc and Milk Glass Lids. 1885-1887: BBGMCo. 3. If there is no logo, it is not an Atlas mason jar. Discover (and save!) your own Pins on Pinterest Dec 20, 2016 · A variant of that jar (apparently made in the 1909 to 1911 time period by Ball) has the word “BALL” placed above the words “THE MASON”, and that jar variation is listed as #266. A shoulder seal jar, “Mason’s Patent Pending Nov. Home Canning 101. Touch devices users use touch & swipe gestures. However, longtime fruit jar researcher and glass company historian Dick Roller stated that the “Ball Mason” jars date from approximately 1901. Caper Lemon Vinaigrette. Mixed Berry Jam. This location was the origin of the name “Buffalo Jars. Observe kerr finish mason the jar. The Kerr logo is embossed on the front of the jar, and the word “Mason” is embossed on the side. Atlas Strong Shoulder Mason Jar Clear Glass. Ball brand jars with script logos were made before 1923; those with block letters afterward. Jalapeño Jelly. Check Details. SEVERAL VARIANTS. Starting in the 1960s, the lower part of the “B” connected to the underline. Product Dimensions (LxWxH): 6. As the jars cool, a vacuum seal forms to prevent recontamination. Calling all mason jar collectors! In today's video, I'm teaching you how to date vintage and antique Ball Mason Jars - from modern glass all the way back to The Ball jar shape and stackable ball jar lid design are space-efficient in your kitchen and pantry, and the super-wide mouth mason jar opening offers easy access to what's inside. Enamelware Canning Jar Funnel. It’s kind of like Goldilocks, too large a jar for the job and you risk not creating appropriate headspace in your jar, a big no-no when it comes to safe canning practices. More Results. KNOWN AS THE BUFFALO JARS. Ball makes traditional 4 oz. Brantley, 1975, page 53). However, there are some subtle differences. A Pint Atlas Strong Shoulder Mason Jar ( Source: eBay) This is a rare 1924 Strong Shoulder Atlas pint-sized Mason jar. The value of a jar is related to its age, rarity, color, and condition. Lightning Jars. (1992-1996) Businessman and entrepreneur Alexander Hewitt Kerr (September 4, 1862 – February 9, 1925) organized this company in Portland, Oregon in 1903 under the name Hermetic Fruit Jar Company. Great Customer Service. The earlier the date, the more valuable the jar is likely to be. Atlas Strong Shoulder Mason in aqua and amber. $5-6. Mar 9, 2022 · When selecting the right one for the job at hand, it’s imperative that the right jar size is selected for maintaining canning safety. Mason’s Zinc Lid Jar – costs about $1,300 today as it was one of Mason’s original designs. Older jars and those in excellent condition are also more valuable. A. mason jars that are good for large batches of pickles, along with some specialty designs like vintage style mason jars, and specialty mason Aug 27, 2023 · Mason Jar Kitchen Conversion Chart OR Spoon/Cup | Etsy | Measurement conversion chart, Mason jar. Dishwasher Safe: Yes. Luckily, there are some tips and tricks you can use to determine an approximate age for your jar. Ball jars are more round, while Mason jars are more square. Kerr did not actually manufacture glass during the May 24, 2016 - This Pin was discovered by Nikki Johnson. Ambition. Tasteofhome melany readersdigest. This number corresponds to the year the jar was made. Mason ball jars vintage Oct 4, 2023 · Check Details Jar mason jars ball canning chart age atlas lovers kitchen gifts part towel towels guide tea dish 1939 dated couldn. Sep 10, 2015 · That patent date appeared on Mason (and other) canning jars right up until the 1920’s. (Source: A Collector’s Guide to Ball Jars, William F. View all our canning, preserving, and pantry storage Ball jars ideal for canning, pantry organization, creative décor, gift giving, and more. The heat interrupts natural spoilage by destroying food contaminants and, at the same time, removes air from the canning jars. This emblem was used on jars made during the Civil War era (1861-1865). Ball® Mini Storage Jars & Lids. Ball jars are one of the most recognized brands of vintage canning jars. Ball jarsJar markings hymnsandverses Jars kerr ballBall mason jar age chart. Perfect for DIY projects and home decor. Model #: 2191262. Like. 24L bootleggers’ design. NOTE The body of the jar is straight with a wide mouth and screw-on lid. The specific shade of blue that the Ball Corporation introduced in the 1890s was believed to block out sunlight, extending the life of the canned food. Some glass companies that produce fake Atlas Mason jars imitate the date written on the original Mason jar or even engrave false dates on the glass to make it look like the original Mason jars. Ball® Regular Mouth Wooden Lids 3pk. Secure-Grip Jar Lifter. Learn More. By the mid-1920s, the company produced 1 million jars yearly with an annual income of over $10 million dollars. Ball® Regular Mouth Jar Lids 12pk. D. Aug 25, 2015 · 10. Here are some tips on how to date a Ball Mason jar: Check the bottom of the jar for a patent date. among otherwise late 19th or early twentieth century refuse. 6 out of 5 by 324 . Aluminum caps and glass wire-bale made for jars. If there is no three-digit number, look for a four-digit number below the Ball logo. $69. Here is how you can determine your jar’s age using the logo: – Jars with three “L’s” in “BALL” are among the oldest (1896-1910). Ball mason jar age chartMason canning adirondackgirlatheart minnetrista collectible masonjars 1923 Jar chart sheetPin on vintage glassware and glass tablescapes. Jan 16, 2024 · Mason jar ball jars chart vintage age canning brands atlas swiss. ( Example Ball Perfect Mason jar had 3 different Ball scripts between the years of 1913-1960). The four standard sizes are Pint, Half-pint, Quart, and Half-gallon. Ball mason jar age chart Mason jar sizes {selecting the right one} Mason jar sizes (illustrated guide) The mason jar money method – start with $1 and save $1300 in a year! 1. Explore now! The 38th Edition of the Ball® Blue Book Is Here! 500+ recipes, including 40+ new recipes, plus tips for canning and preserving your favorite foods. These seven vintage Atlas mason jars will invoke fond memories that you wouldn’t ever want to forget: 1. 5" x 6. Too little a jar for the job and you Green Atlas Mason jars can be purchased on eBay for $35. Classic Strawberry Jam. BPA-Free: Yes. Getting Started. Explore the history and beauty of antique Mason jars. First, check the bottom of the jar for a patent date. Sweet & Sour Pineapple Chicken Sheet Bake. These jars were produced by the Atlas Glass Company from 1868 to about 1912, so look for them at antique stores or online auctions. When choosing a Kerr mason jar, make sure to select one that is the right size for your needs. 1893-1896: BALL SCRIPT WITH UNDER LINE. The screw-on lids create an airtight seal that helps food stay fresh longer. $130. Learn Now. Atlas Mason's Patent in green. Kerr jars usually have a date, which can help you determine its age. . fz zb cn iq rv ek qr cz rt sq