The product is a vintage BALL  canning jar lid with a special design to open with a knife.It measures 2 &  5/8 " It is made in the United States with a clear glass insert and zinc band. The brand is BALL, and the design is specifically for a wide-mouth jar, making it a unique and collectible piece for those interested in vintage bottles and canning items.

See photos, there is some chipping where they tried to open it. No. cacks, sodas is.

This listing includes ebay's  30% discount shipping to the buyer.  We always pack with extra care for safe arrival.