1962 4c Christmas Wreath and Candles
1945 3c US Armed Forces: Iwo Jima
2020 First-Class Forever Stamp - Mayflower in Plymouth Harbor
1949 6c Wright Brothers
1969 10c Moon Landing
1969 6c Apollo 8 Moon Orbit
2019 First-Class Forever Stamp - First Moon Landing
1958 4¢ Overland Mail
1970 6c The Landing of the Pilgrims
1973 8c Boston Tea Party
1954 3¢ Lewis and Clark Expedition
1962 4c Dag Hammarskjold, inverted
1963 5c Christmas Tree and the White House
1964 5c Christmas
1967 5c Accomplishments in Space
1972 2c National Parks Centennial: Cape Hatteras National Seashore
1950 3c National Capitol Sesquicentennial: Supreme Court Building
1962 4c Project Mercury
1968 6c Historic American Flags
2020 First-Class Forever Stamp - 19th Amendment: Women Vote
1963 8c Amelia Earhart
1942 3c Win the War
1944 3c Completion of First Transcontinental Railroad
1962 4c Dag Hammarskjold
1969 6c Botanical Congress
1997 32c US Department of the Air Force
2020 First-Class Forever Stamps - Bugs Bunny
1959 7c Hawaii Statehood
1948 3c Volunteer Firemen 300th Anniversary
1953 5¢ Opening of Japan Centennial
1956 3¢ Nassau Hall
1960 4c Boy Scouts of America
1964 5c American Music
1966 5c Traditional Christmas: Madonna and Child
1967 5c Search for Peace, Lions International
1969 6c Beautification of America
1971 8c Space Achievements
1974 10c Universal Postal Union
1974 10c Traditional Christmas: Peace on Earth
2018 First-Class Forever Stamp - World War I: Turning the Tide
2019 First-Class Forever Stamp - Spooky Silhouettes
2020 First-Class Forever Stamp - Lunar New Year: Year of the Rat
2020 First-Class Forever Stamp - Statehood: Maine Bicentennial
1949 6c Airmail Alexandria, VA
1934 3c Wisconsin Tercentenary
1936 3c Oregon Territory Centennial
1937 3c Hawaii
1940 3c Wyoming Statehood