This vintage Ball Perfect Mason half gallon blue glass jar is a great addition to any collection. The jar, made in the United States, features a zinc lid and is perfect for storing items. The jar is branded with the Ball logo and has a capacity of half gallon. The blue color of the jar is eye-catching and will make a great statement piece in any collection. This modern jar is perfect for those who are looking for a unique and vintage piece to add to their collection.