USA - 1970s

1970 6¢ Brontosaurus, Stegosaurus, and Iguanodon

1970 6¢ African Elephant (Loxodonta africana)

1970 6¢ "Save Our Cities"

1970 6¢ "Save Our Air"

1971 8¢ Landing Module on Moon

1971 21¢ "USA" and Jet

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 (1873 - 1947)

1973 8¢ Love Greetings

1973 8¢ Centenary of Introduction of Aberdeen Angus cattle into US

1974 10¢ Skylab in Orbit

1975 15¢ Liberty Bell
Proclaim liberty throughout all the land.
1975 10¢ Paul Laurence Dunbar (1872-1906)

1975 8¢ Sybil Ludington on Horseback

YOUTHFUL HEROINE
On the dark night of April 26, 1777, 16-year-old Sybil Ludington rode her horse "Star" alone through the Connecticut countryside rallying her father's militia to repeal a raid by the British on Danbury.

1975 10¢ David Wark Griffith (1875 - 1948)

1976 13¢ "Winter Pastime" (Nathaniel Currier)

1976 13¢ Olympic Games 1976 - Innsbruck and Montreal; Figure Skating
1976 13¢ Adolph S. Ochs (1858 - 1935) Commemoration

1977 13¢ Marquis de Lafayette

1977 13¢ Columbine and Rocky Mountains

1978 15¢ Fort McHenry Flag
1978 13¢ Basket Quilt Design

1979 15¢ Sugar Bowl