Image updated 2026/02/17 Made in the USA, marbles. Antique vintage, approximately 100 years old. Price for a set of 7. Photos 2-5 were taken under a black light. There is a faint fluorescent reaction. It is unknown whether they are uranium glass or depression glass. ★Size Approximately 1.5-1.6cm ★Condition Used. ★Purchase History Purchased approximately 25 years ago? at an antique mall in the United States. After purchase, they were displayed and stored as part of a collection. ★Shipping Shipping included, anonymous shipping, Yu-packet Post Mini ★Also on sale #100 Year Old American Marbles ★Other Items other than the marbles in the photos will not be shipped. There are no holes for stringing, like beads or tonbo-dama (glass beads) m(_ _)m Colors may vary depending on the shooting environment. The values are unknown as they have not been measured with a Geiger counter. We cannot offer refunds or returns based on the values obtained by your own counters. ★Self-Introduction These are not brand new and shiny, so they are suitable for those who are accustomed to antiques. Thank you for your consideration.