Choice Unc (13: 4,4,5). Celebrating 100 years of Norwegian immigration to the United States as well as the 1000 A.D. first European discovery of America. Thin planchet. Only 6,000 minted with the thin silver planchet (33,750 minted thick). The obverse has a crescent of darker toning, while the reverse is toned around the edge and the center is mostly untoned.