1967 5c Accomplishments in Space
1969 10c Moon Landing
1969 6c Beautification of America
1969 6c Apollo 8 Moon Orbit
1962 4c Christmas Wreath and Candles
1960 4c Pony Express Centennial
1961 Liberty Series - 11¢ Statue of Liberty
1963 8c Amelia Earhart
1960 Liberty Series - 1 1/4¢ Palace of the Governors
1960 4c American Credo: Benjamin Franklin
1960 4c American Credo: Thomas Jefferson
1960 4c American Credo: Abraham Lincoln
1960 4c Boy Scouts of America
1960 4c VIII Olympic Winter Games
1960 8c Champions of Liberty: Ignacy Paderewski
1960 8c Champions of Liberty: Gustaf Mannerheim
1960 4c Echo I, Communications for Peace
1961 4c Naval Aviation
1962 4c Dag Hammarskjold, inverted
1961 8c John J. Pershing
1963 5c City Mail Delivery Centennial
1964 5c Nevada Statehood
1964 5c American Music
1966 8c Prominent Americans: Albert Einstein