野牛镍币
U.S. Representative from Minnesota Ole Juulson Kvale, a Norse-American, wanted a commemorative for the centennial celebrations of the "Restauration" journey. Rebuffed by the Treasury Department when he sought the issuance of a special coin, he instead settled for a medal. Sculpted by Buffalo nickel designer James Earle Fraser, the medals recognize those immigrants' Viking heritage, depicting a warrior of that culture on the obverse and his vessel on the reverse. The medals also recall the early Viking explorations of North America.