YS1994C - 1994 Complete Commemorative Year Set, 124 Stamps。YS1990 - 1990 Commemorative Stamp Year Set - Mystic Stamp Company。2869f - 1994 29c Legends of the West: Chief Joseph - Mystic Stamp。YS1992 - 1992 Commemorative Stamp Year Set - Mystic Stamp Company。1994 Commemorative Stamp Collection by United States Postal ServiceStamps included