This commemorative .999 fine silver round was struck in 1976 to honor the Sovereign Nation of the Modoc Tribe. The obverse features a detailed portrait of Kintpuash, famously known as "Captain Jack," a prominent leader of the Modoc people during the Modoc War. Coin Details • Year: 1976 • Subject: Kintpuash "Captain Jack" / Sovereign Nation of the Modoc • Reverse: Features the Great Seal of the Modoc Tribe, Oklahoma, depicting an eagle in flight above a ceremonial landscape. • Finish: Proof-like with mirrored fields and frosted devices. • Packaging: Housed in a protective heptagonal (7-sided) clear acrylic capsule.