1940 Famous Americans: 5c Walt Whitman
2004 37c R. Buckminster Fuller
1997 32c Stagecoach and Ship
2019 85c Literary Arts: Walt Whitman
1992 29c World War II: Millions of Women Join War Effort
1995 32c World War II: News of Victory Hits Home
1975 18c Contributors to the Cause: Peter Francisco
1943 Overrun Countries: 5c Flag of Poland
1986 Jefferson Davis/Shapers of Am. Liberty
2000 10c Lion Statue, non-denominational, coil
1958 3¢ Minnesota Statehood
1994 29c Moon Landing, single stamp
2011 First-Class Forever Stamp - Mark Twain
1989 $1 Great Americans: Johns Hopkins
1996 32c Tennessee Statehood, booklet single
1946 3c Tennessee Statehood
1987 25c Bicentenary Statehood: Rhode Island
1990 25c Classic Films: Wizard of Oz
1990 25c Classic Films: Stagecoach
1986 22c Pres. Kennedy,single
First commemorative stamps of the 20th century.
Columbus stamp promoted the 1893 Chicago World Columbian Exposition.
A single stamp to cover the one-pound air parcel rate in 1952.