1945 3c US Armed Forces: Iwo Jima
2019 First-Class Forever Stamp - First Moon Landing
1969 6c Apollo 8 Moon Orbit
1964 5c Christmas
1962 4c Christmas Wreath and Candles
1962 4c Project Mercury
1935 3c Dedication of Boulder Dam
1945 3c US Armed Forces: Navy
1953 3¢ General George S. Patton, Jr.
2019 First-Class Forever Stamp - USS Missouri
1942 3c Kentucky Statehood
1956 Liberty Series - 1 1/2¢ Mount Vernon
1956 3¢ Benjamin Franklin
1958 4¢ Lincoln-Douglas Debates
1963 8c Amelia Earhart
1969 10c Moon Landing
1938 1 1/2c Martha Washington, brown
1944 3c Completion of First Transcontinental Railroad
1947 3c U.S. Frigate Constitution
1948 3c Mississippi Territory
1954 Liberty Series - 8¢ Statue of Liberty, Rotary Press
1955 3¢ New Hampshire
1956 3¢ Devils Tower
1957 3¢ Alexander Hamilton
1958 3¢ James Monroe
1959 1¢ Abraham Lincoln
1965 5c Dante Alighieri
1967 5c Finnish Independence
1968 6c Walt Disney
1969 6c Contemporary Christmas: "Winter Sunday in Norway, Maine"
1975 10c Pioneer 10 and Jupiter
1975 10c Mariner 10
1982 20c 1982 20c Contemporary Christmas: Season's Greetings
2018 First-Class Forever Stamp - Blue Airmail Centenary
2018 First-Class Forever Stamp - Flag Act of 1818
1954 4c Airmail Eagle
1948 3c Four Chaplains
1949 3c Edgar Allan Poe
1952 3¢ B. & O. Railroad
1952 3¢ Arrival of Lafayette in America
1952 3¢ Gutenberg Bible
1959 Liberty Series - 4 1/2¢ The Hermitage
1954 Liberty Series - 8¢ Statue of Liberty, Flat Plate
1955 3¢ Armed Forces Reserve
1959 8¢ World Peace through World Trade
1960 4c John Foster Dulles
1962 4c Dag Hammarskjold, inverted
1965 5c Winston Churchill