Dating ball glass jars
Beware of very strong colors which may indicate a reproduction or irradiated glass. In Ball produced reproductions of the buffalo jars and created Bicentennial jars.
I love the old blue Mason jars, especially with the zinc lids! Though you will not be able to tell the exact year it was made, you will be able to get a good approximation. After sitting on them for months, she finally figured out how to use them. I have a half gallon aqua mason jar with Mason's N Patent Nov 30th on it. Even after the war, mason jars were still being used but this time, for canning and preserving fruits, which became a big fad in the s.
If you are an aspiring collector, you may want to pick up a copy of Redbook 9, available on Amazon.
This book is no longer is print but you can get descriptions and basic values of your jars. Going through your canning jar stash may be rewarding in more than one way once you understand the potential value in these important historical containers.
Blue glass Ball jars were produced in the late s and early s, but the company stopped producing these in With a shifting culture towards recycling and reusing, people have opted to look for more environmentally-friendly materials like glass jars to store food and other items.Some types of closures are: Color can be difficult to describe.What is light blue to one person may seem aquamarine to another.Companies experimented with numerous types of closures, most of which were very detailed, unusual, and impractical.Unique closures might not have been favored by yesteryears homemaker but they are a hot commodity among today's collector.