Image Missing: Hearst Museum object titled Commemorative medal, museum number 2-59620, described as Obverse: Medal. Indian Tribal Series; A man with a full feather head dress riding on horseback. He is holding a coup stick. In the background are tepees. Inscription: “Sovereign Nation of the Sioux.” “1971” Reverse: Collage of a shield with a buffalo and feathers, arrows, and bow quiver, an ax, and a peace pipe. Size: 4.5 cm. Weight: 24.3792 g. Condition: enclosed in a plastic case Content: silver Provenience: U.S., Arizona, Phoenix. 2937 W. Indian School Road. Mint Date: 1971 Photos from June, 1977 Reference: Cash, Joseph H. The Sioux People (Rosebud). 1971. Indian Tribal Series. Phoenix, Arizona.