U.S. Mint Stamps by Year

United States #2072 20¢ Love Mint Single

United States #2082 20¢ Men's Diving Mint Single

United States #2106 20¢ Nation of Readers Mint Single

United States #2081 20¢ National Archives Mint Single

United States #2082 20¢ Olympics (4 Varieties, Attached) Mint Se-tenant Block Varieties include: #2082 - Men's Diving #2083 - Long Jump #2084 - Wrestling #2085 - Women's Kayaking

United States #2079 20¢ Pacific Calypso Mint Single

United States #2092 20¢ Preserving Wetlands Mint Single

United States #2093 20¢ Roanoke Voyages Mint Single

United States #2108 20¢ Santa Claus Mint Single

United States #2078 20¢ Spreading Pogonia Mint Single

United States #2091 20¢ St. Lawrence Seaway Mint Single

United States #2076 20¢ Wild Pink Mint Single