United States 1980 Lake Placid Winter Olympic Games unmounted mint se-tenant block of 4 (Perf 11) SG 1781ba
United States 1980 Lake Placid Winter Olympic Games unmounted mint se-tenant block of 4 (Perf 11) SG 1781ba
United States 1980 Lake Placid Winter Olympic Games unmounted mint se-tenant block of 4 (Perf 11) SG 1781ba