Weighing an impressive 1 Kilo containing 2.2 pounds of 99.9% pure silver, this new $25 silver coin will make a bold statement in your collection! Honoring Chief Sitting Bull and the American Buffalo, the coin measures nearly 4" in diameter. Sitting Bull was a Hunkpapa Lakota leader who led his people during years of resistance against federal government policies. Struck in ultra high relief, the portrait of Chief Sitting Bull and the Buffalo are rendered in incredible detail. Officially recognized as a sovereign nation by the U.S. government, the Oglala Lakota Sioux Nation is legally authorized to issue its own commemorative coins. With a limited mintage of just 199, don’t wait to order this extraordinary piece!