1890s

• 1898 2¢ farming in the west, horses

1910s

• 1914 1¢ george washington

1920s

• 1923 4¢ martha washington
• 1923 1¢ benjamin franklin
• 1929 2¢ thomas edison’s first lamp (1879)

1930s

• 1930 1½¢ warren g. harding
• 1934 2¢ grand canyon national park, arizona
• 1936 3¢ centenary of oregon
• 1936 3¢ great seal of the state of michigan (1935)
• 1937 3¢ puerto rico - la fortaleza, san juan
• 1937 3¢ us military academy - west point
• 1947 5¢ 350th birth anniversary of virginia dare
• 1938 1¢ george washingon
• 1938 10¢ john tyler
• 1939 3¢ new york world’s fair

1940s

• 1940 2¢ 90-millimeter anti-aircraft gun
• 1943 5¢ flag of belgium
• 1943 5¢ flag of france
• 1943 5¢ flag of the netherlands
• 1943 5¢ flag of norway
• 1943 5¢ flag of yugoslavia
• 1944 3¢ 50th anniversary of motion pictures
• 1944 3¢ 75th anniversary of first transcontinental railway
• 1944 3¢ defense of corregidor, manilla bay
• 1945 3¢ roosevelt and the white house
• 1947 5¢ douglas dc-4 skymaster (x4)

1950s

• 1953 3¢ honoring gen. george smith patton, jr.
• 1954 4¢ bald eagle
• 1954 5¢ james monroe
• 1956 10¢ independence hall, philadelphia
• 1956 3¢ 50th anniversary of devils tower national monument
• 1957 4¢ 48 star flag
• 1957 3¢ wildlife conservation
• 1957 3¢ fight against polio
• 1958 4¢ abraham lincoln
• 1958 4¢ freedom of the press
• 1958 4¢ centenary of first oil well at titusville, pennsylvania

1960s

• 1960 4¢ centenary of us-japan treaty
• 1960 4¢ 150th anniversary of mexican independence
• 1960 4¢ francis scott key quotation
• 1960 4¢ abraham lincoln quotation
• 1960 4¢ the american woman
• 1962 4¢ 25th anniversary of national apprenticeship act
• 1964 4¢ mahatma gandhi
• 1962 4¢ project mercury: colonel john glenn’s space flight
• 1963 5¢ centenary of emancipation proclomation
• 1964 5¢ homemakers commemoration
• 1964 5¢ centenary of nevada statehood
• 1965 5¢ appomattox, 1865
• 1965 4¢ abraham lincoln
• 1966 3¢ statue of liberty
• 1966 5¢ mary cassatt, the boating party
• 1966 5¢ 25th anniversary of us savings bond program
• 1966 6¢ franklin delano roosevelt
• 1968 6¢ “the annunciation” (detail)(jan van eyck)
• 1968 6¢ register and vote
• 1969 6¢ “winter sunday in norway, maine” (x2)
• 1969 6¢ william christopher handy commemoration
• 1969 6¢ rehabilitation of the disabled
• 1969 6¢ 100th anniversary of intercollegiate football
• 1969 6¢ ocotillo
• 1969 6¢ moon flight of “apollo 8”

1970s

• 1970 6¢ african elephant
• 1970 6¢ “save our cities”
• 1970 6¢ “save our air”
• 1971 8¢ bicentennial commission emblem
• 1971 8¢ dwight eisenhower
• 1971 8¢ drug abuse prevention week
• 1972 8¢ 75th anniversary of american osteopaths
• 1972 8¢ craftsmen: glass blower
• 1973 8¢ willa cather
• 1973 8¢ love greetings
• 1973 8¢ centenary of introduction of aberdeen angus cattle into us
• 1974 10¢ skylab in orbit
• 1976 15¢ liberty bell
• 1975 10¢ paul laurence dunbar
• 1975 8¢ sybil ludington on horseback
• 1975 10¢ david wark griffith
• 1976 13¢ olympic games 1976 - figure skating
• 1978 15¢ fort mchenry flag
• 1978 13¢ basket quilt design
• 1979 15¢ sugar bowl

1980s

• 1980 15¢ benjamin banneker
• 1980 15¢ letters preserve memories
• 1981 20¢ james hoban and white house
• 1981 18¢ space shuttle columbia losing boosters
• 1981 18¢ space shuttle columbia performing experinments
• 1981 18¢ space shuttle columbia launch
• 1981 18¢ space shuttle columbia landing
• 1981 18¢ coming through the rye, frederic remington
• 1981 18¢ disabled doesn’t mean unable - man using microscope
• 1981 B eagle
• 1981 20¢ flag over supreme court, by dean ellis
• 1982 20¢ frontispiece from ragged dick
• 1982 20¢ utah: california gull and lily
• 1982 20¢ florida: northern mockingbird and orange blossom
• 1982 20¢ wolf trap farm park
• 1983 20¢ civilian conservation corps making a road
• 1984 20¢ chesapeake bay retriever and cocker spaniel
• 1984 20¢ caribou and pipeline - alaska statehood
• 1985 22¢ 1c. franklin stamp, 1870
• 1987 22¢ pennsylvania ratification date - december 12, 1787
• 1987 22¢ flag and fireworks
• 1987 22¢ 150th anniversary of michigan statehood (x2)
• 1987 22¢ new jersey ratification date - december 18, 1787 (x2)
• 1987 22¢ john bull (1831)
• 1987 22¢ enrico caruso
• 1987 22¢ love you, dad!
• 1988 22¢ bicentenary of australian settlement
• 1988 25¢ south carolina ratification date - may 23, 1788
• 1988 25¢ maryland ratification date - april 28, 1788
• 1988 25¢ rose-breasted grosbeak
• 1988 25¢ boreal owl
• 1989 25¢ henry “lou” gehrig
• 1989 25¢ ernest hemingway
• 1989 25¢ executive branch
• 1989 25¢ tyrannosaurus rex