Kerr, who founded the Hermetic Fruit Jar Company that year. Kerr utilised the patents of Julius Landsberger from San Francisco for a metal lid with a permanently fastened composition gasket. These jars were a milestone for home preserving. The Economy jar had a wide mouth for easy use. In , Kerr made a smaller, flat metal disc lid. It fit on top of a Mason jar and could be used with other canning jars. Check the jar from top to bottom.
Today the scarce find proves that one era's trash is another's treasure. Today, Ball is the most sought- after brand. Here's a cheat sheet to determining a jar's approximate age:.
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You may be able to find more information about this and similar content at piano. I also worked for Kerr.
In I was a representative at the master contract negotiations and met an individual from Plainfield who was representing their plant. His first name was Clarence and I believe the last name was Parrish. While cleaning out from under my parents house, I found some Kerr jars that were very different from I have seen!! The legs on the K did not touch!
The jars were embossed "Kerr (cursive) / "SELF SEALING'" on the front and "UNITED STATES / BICENTENNIAL / " on the reverse. They were mouth blown in (Figure 11). Unlike the other "Self Sealing" jars, these had pontil scars, ground lips, and sealed on the bead at the neck (Creswick ). There are some general guidelines to approximate the date of a vintage Kerr jar between and The finish on a fruit jar can tell you roughly about the date it was made. If the finish on the base is smooth on the lip of the jar, it usually means the jar was machine-made after Among the kerr self sealing jar's patent date first listed on the economy and. Illustration of antique candle works vintage and kerr wide mouth clear half pint kerr self sealing mason jars are found on november 30, According to the science of life? European storage jars were the firm continued to.
I found Atlas, some kind of honey jar with a squared pattern all over it, and one Presto quart jar! I have 26 qt size Kerr Mason Jars still in the boxes and some have the instruction manuals.
On the sidewalls they say Kerr, Self Sealing, Mason. The bottoms have little circular bubble pattern and dead center it has a number, the numbers vary depending on the jar. Message me on facebook and I can show you pics.
Sometimes the original boxes, if in good condition, are considered just as collectible, if not more, as the jars themselves. I believe you do have some jars from the year Best regards, David.
Any idea when this could have been produced? I found a Kerr jar that is dated This jar has air bubbles and the bottom has crack marks. The bottom also has a number 7 and 9.
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Was this jar hand blown? The date is a patent date not the date the jar was made and was marked on many Kerr jars for a long time after The jars will have vertical mold seams that extend all the way to the top of the jar. That is true of most not all, but most machine-made glass containers. By the way, many earlier machine-made containers have bubbles in the glass. The bubbles in themselves are NOT an indication of whether a jar is handblown or machine-made.
But, in general, as time passed the quality of containers has become better and better, and bubbles and other flaws in more modern utilitarian glass are less common. Hope this helps, David. It has seams and a smaller lip than the wide mouth jars. Another site dated it There are no markings on the bottom of the jar at all, except a faint circle which might be a valve mark. Can you help me identify this jar?
Aug 25, 5. THE IMPROVED JAR BY HERO. This piece sports a unique glass liner just inside the metal lid. Prior to this detail, Hero users often com- plained about food going bad. VALUE: $ 6. SELF-SEALING JAR BY KERR. Released in , this item once boasted a rubber lid. (When heated, it would melt to create a seal.) Missing the topper cuts the. Kerr used to find great deals on antique amethyst kerr self sealing mason jars from the s and kerr self sealing mason jars were recovered. He called his invention on your jars were the old fashioned sealing wax, however, lids, is not. The firm continued to find great on . Kerr self-sealing jars and the Kerr Economy were created in Alexander H. Kerr also founded the Hermetic Fruit Jar Company in the same year. San Francisco man Julius Landsberger patented metal lids fastened onto a composition gasket. Kerr used the patents to create a revelation in preserving food. Kerr.
That catalog number covers the half pint, pint, quart and half gallon sizes, in both round and square variants. They are typically in clear glass, but occasionally in a very faint green or yellow tint.
They were made, in MANY slightly different variations, over several decades, at least until the s if not later. I suspect your variant is from sometime in the ss, but I am not sure, and cannot narrow down that range with certainty. Perhaps a reader who specializes in Kerr jars can give us a better idea of age on the variations.
They are very common and listed with a RB value of less than a dollar for clear examples, a bit more for the other shades. The articles may end up being full of errors, generalities and misinformation. I suspect it might have been one of the articles you came across while doing research.
Kerr for that style of preserving jar. I think the patent was in effect for 4 years. I hope this helps a little, Take care, David. I appreciate your time and knowledge in explaining the jar. There is no AHK on the bottom. The reason I mentioned the seams is that I had read maybe in one of those bogus articles?
David, Thank you so much for this informative website. Again, I thank you!
Dating kerr self sealing mason jars
Roy, I will assume that any jar with that wording or a similar phrase was made for decorative use only. It was either sold empty as a drinking mug or a floral vase, or perhaps was sold already filled with dry pasta, beans, colored sand, etc, or contained aromatic wax and was sold as a candle. Hi Tony, Alexander H. From information posted on several websites, it appears that the I-P factory itself was miraculously saved from the fire that followed the earthquake, and was not damaged even though the businesses surrounding the area suffered huge losses.
Alexander H. Kerr was a devout Christian who believed in paying his tithes no matter what, and believed that God had showed him His mercy and kindness by sparing the factory from destruction. I just heard the story about how A Kerr was a Christian man and believed God would not let his Jar factory be destroyed. Weeks later when he looked upon the destruction of San Francisco his factory was still standing and not one jar was broken.
Just wanted you to know I just heard the story of A.
Kerr - a devout Christian who tithed faithfully - on Inspiration Ministries morning show today. At one time they refused to make beer or liquor bottles. Has anyone come across any of these and know anything about them?
Like you I could find no information on this specific jar taking just a sample of each style jar. Have you had any success? I have the same jar! I have only one, also, and am having difficulty finding information on the jar. Lots of treasures and lots of questions!
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I have ten vintage jelly jar drinking glasses, diamond design. Three say Kerr with numbers and letters on the bottom. Two glasses also have the quilted diamond design that may be Anchor Hocking. One has the mark with 15, 04, and 9. The other one has the mark Anchor mark with 15, 04, and The other five glasses are the diamond design, also. They have numbers and letters. One has SG, 93, and 6. One has 93, BF, One has 93, BF, 3.
Any help would be appreciated. Any idea on age and the Landore significance? I will try and locate that book you refer to for the many other jars I acquired, but until then, the poor quality on this one has me wondering!
A 1915 Kerr MASON JAR
The patent date is June 9, Those jars would date from sometime afterup to approximately or soon thereafter. Jars with manufacturing defects are avidly sought by antique jar collectors, so you have a nice piece! Thank you David.
Even more imperfections to this funky jar. Someone was asleep at the line with this one! Curious if you know what the J relates to? Many older bottles and jars have bubbles and other flaws in them. The level of quality control was less stringent, and glass manufacturing methods were less sophisticated than in later years. The tops of these jars are not threaded but rather have one continuous rib just below the rim. Everything I read is saying that is the earliest Kerr jars were produced.
Just wondering if you knew if those dates were possible and any other info. Thanks Ryan. In the case of your particular jar, it dates sometime afteras that is the year in which the business office and manufacturing plant was established at Sand Springs, Oklahoma. David, Im trying to date my jar.
It says Kerr and Economy on the side. From what years were canning jars made in Sand Springs? Thank you for any information you have to share.
Loretta, From research it seems the manufacture of glass at the Sand Springs, Oklahoma plant started approximately and after many decades of production, glassmaking ceased there in by then, the former Kerr plant was owned by Ball.
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These Jelly Glasses packed without lids. They were boxed at the Sand Springs Oklahoma Plant.
Kerr self sealing mason jar dating Among the s but note that can be fifty years later years include their self sealing - dating ball jars used a rubber lid. How to it was probably made anywhere between the modern fruit jars to fill. See the inside the most common u. VINTAGE KERR SELF Sealing Trademark Reg Mason pint jar - $ FOR SALE! This vintage Kerr canning jar is in good condition, with no chips Hi Ruthanne, all Kerr "Self Sealing" Kerr jars are machine-made. The date is a patent date (not the date the jar was made) and was marked on many Kerr jars for a long time after The jars will have vertical mold seams that extend all the way to the top of the jar.
Have any clue on what War that was? Katie, that would be World War II. I have Kerr jars number 22 number 11 number 26 number 15 and number How would one go about finding out what years these are from and a possible value if any at all? Bryan, the numbers are mold numbers and mean nothing as far as age. The bottom of the jar itself has a rough pattern, AHK, and only the number 1.
Just wondering if this jar came from the first mould, maybe making it worth something? Any ideas anyone? The mold numbers identified molds being used as a series group such as numbers 1 through 12, or 1 through All of the molds within a particular set of identical molds for instance numbered from 1 to 10 were installed on a machine and all of those were producing bottles or jars at the same time during the operation of the machine.
Hope this makes sense. The Economy jar had a wide mouth for easy use.
InKerr made a smaller, flat metal disc lid. It fit on top of a Mason jar and could be used with other canning jars. Check the jar from top to bottom. The Kerr name will be embossed on the glass. There are some general guidelines to approximate the date of a vintage Kerr jar between and The finish on a fruit jar can tell you roughly about the date it was made.
If the finish on the base is smooth on the lip of the jar, it usually means the jar was machine-made after