Ball Mason Jars Numbers Bottom

This chart shows how the label for the ball jar company which started producing mason jars in 1885 has changed over time. Most of the typical ball perfect mason s are marked with a mold number between 0 and 15 on the bottom. Ball clear square and round mason jars go for 10 00.

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How To Date Ball Mason Jars By The Logo Signature Ignore The

Early 1900 S Blue Glass One Quart Ball Perfect Mason Jar With

Antique Ball Ideal Patd July 14 1908 Number 10 Canning Jar 6 3 4

Vintage Blue Ball Jar Number 13 On Bottom Zinc Lid Included

If You Find A Ball Jar Stamped With The 13 On The Bottom Hold On

Vintage Quart Size Square Ball Perfect Mason Clear Glass Jar Zinc

Note that the numbers on the bottom refer to mold numbers and not to model numbers.

Ball mason jars numbers bottom. If you have a jar with one of the older logos it will likely be worth. A ball mason jar with a number 1 on the bottom is not very old. 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. The 1 on the bottom denotes the type of recycling the jar requires if one is to recycle it.

The mason jar was patented by landis mason in 1858 and ball started producing these jars in 1885. The earliest ball jars which were hand blown are easy to identify because the bottom of the jar will have a mark called a pontil scar. A two quart blue ball canning jar is currently going for 24 00 while a ball ideal 1 2 quart aqua jar is 28 00. Ball mason jars are a type of home canning jar made by the ball corporation.

There are many ways to date old ball mason jars and one of the easiest is to look at the logo. As can be readily discovered there were many different sets of. Later the process was perfected by ball in 1913 when his factory was able to produce both the lid and jar to ensure a perfect fit each time. Hi i have been searching to no avail as to what the number is on the bottom of my blue perfect mason jar with zinc lid it appears to be a backward 6 underscored or backward 9 over scored but it has a much longer tail and doesn t look at all like the 6 s or 9 s i ve seen.

On some jar variants such as the first ball embossing variant on these jars logo 5 in chart shown below used circa 1913 1923 on bpm jars the number may be accompanied by a letter to the right such as a or c. This comes from the point where a metal rod was attached to the bottom of the jar for cooling while the blowing rod was broken away from the mouth of the jar after it was formed.