This vintage lot of 40 marbles is a must-have for any collector or enthusiast. Made in the United States and dating back to pre-1970, these machine-made marbles come in a mixed style that adds a unique touch to any collection. The marbles are in great shape and have been well-maintained, ensuring their longevity for years to come. This lot is perfect for anyone interested in vintage toys and hobbies, and would make a great addition to any collection. Bid now and add these marbles to your own! Sorry, but I don't know a whole lot about marbles.