Dating mason canning jars russia dating auf deusch
When the Great Depression hit America, demand for canning jars fell sharply, and the Ball company started to diversify.By WWII, the company was also making ammunition shells and machine parts for the military to supplement a depressed market.Along with the logo, you can sometimes use the color, size, and other distinguishing marks to help date a mason jar.It may be worth something, but that will be determined by the size, color, age, and top.The blue color of the jar is achieved by the types of minerals used to make the glass, and the color was believed to extend the life of the food by blocking out sunlight.Besides shades of blue, you'll sometimes find jars that are amber, yellow, green, and pink.Some links on this blog may be affiliate links, and I might earn a commission if you make a purchase through that link.
I also decided that I would limit my collection efforts going forward to only the oldest or most rare jars.
Throughout the mid-century, the company worked in aviation, aerospace (including making satellites!!
), and also heavily invested in the metal food container segment of their business.
I hope it helps you to learn more about your own collection, or inspires you to begin one!
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