What product was this just used for and approx age?
New to this and hoping you guys can help me determine age and what was in this jar. From the research I've done the logo points to it being made sometime between 1944 and 1982 by Thatcher Glass company. There is also a swirling mark in the very center of the bottom. Thanks for any info or help. There are two numbers as well: 1A and 4711