This product is a RARE, old antique BLUE GLASS BALL Perfect Mason Quart Canning Jar with a zinc lid, dating back to 1923-1933. It’s been in the family for over 100 years! Made in the United States by the brand BALL, this quart-sized jar is a collectible piece for those interested in vintage glassware or canning artifacts. Its unique blue color and classic design make it a charming addition to any collection.