1981 18c Preservation of Wildlife Habitat
1982 20c Knoxville World's Fair
1986 22c Arctic Explorers
1975-81 12c Americana Series: Statue of Liberty Torch
1980 15c Dolley Madison
1980 15c Eagle, Organized Labor
1980 15c American Architecture
1985 50c Great Americans: Chester W. Nimitz
1981 18c Flowers
1981 18c American Architecture
1982 20c American Architecture
1983 20c US and Sweden
1983 20c Brooklyn Bridge
1983 13c Los Angeles Summer Olympics
1985 22c Broadbill Duck Decoys
1985 22c Horses
1987 22c Bicentenary Statehood: Maryland Statehood
1983 40c Summer Olympics '84 Se-ten of 4
1983 35c Summer Olympics '84 Se-ten of 4
1980 15c 13th Winter Olympic Games
1980 15c Frances Perkins
1980 15c General Bernardo de Galvez
1980 15c Pacific Northwest Indian Masks
1985 11c Great Americans: Alden Partridge