Teetotum toy

Teetotum is a form of top having 6 sides marked with numbers. A teetotum is used for playing games, mostly of the gambling variety, and serves in place of dice. This 6-sided version was known to the ancient Greeks and Romans. 
This toy was made by North Dakota craftsman Timothy Brosseau, Turtle Mountain Canoe and Oxcart Builder. It is available only at Fort Union NHS!