This vintage Alley Agate swirl marble is a true gem for any collector. With a diameter of .63 inches, it's the perfect size to display or use in a game. This machine-made marble dates back to the pre-1970 era and was crafted in the United States.

The stunning swirl design is a unique feature of this marble and it's in excellent condition. Whether you're a seasoned collector or just starting out, this marble is a must-have for any collection. Don't miss out on the opportunity to own this beautiful piece!