1557 records.
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1947 3c Everglades National Park US #952 1947

1947 3c Everglades National Park

$0.15- $30.00
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1956 3c Wild Turkey US #1077 1956

1956 3c Wild Turkey

$0.15- $18.50
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1957 3c Whooping Cranes US #1098 1957

1957 3c Whooping Cranes

$0.15- $22.50
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1963 5c John James Audubon US #1241 1963

1963 5c John James Audubon

$0.15- $18.50
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1966 5c Migratory Bird Treaty US #1306 1966

1966 5c Migratory Bird Treaty

$0.15- $18.50
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1968 6c Waterfowl Conservation US #1362 1968

1968 6c Waterfowl Conservation

$0.15- $27.50
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1969 6c Alabama Statehood US #1375 1969

1969 6c Alabama Statehood

$0.15- $22.00
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1970 Natural History/Bald Eagle 6c US #1387 1970

1970 Natural History/Bald Eagle 6c

$0.15- $3.20
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1971 8c Wildlife Conservation/CA Condor US #1430 1971

1971 8c Wildlife Conservation/CA Condor

$0.20- $25.00
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1972 2c National Parks Centennial US #1450 1972

1972 2c National Parks Centennial

$0.20- $1.75
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1972 2c National Parks Centennial US #1451 1972

1972 2c National Parks Centennial

$0.20- $1.75
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1972 8c Wildlife Conservation/Cardinal US #1465 1972

1972 8c Wildlife Conservation/Cardinal

$0.20- $12.50
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1972 8c Wildlife Conservation/Pelican US #1466 1972

1972 8c Wildlife Conservation/Pelican

$0.20- $12.50
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1974 10c Christmas Peace on Earth US #1552 1974

1974 10c Christmas Peace on Earth

$0.30- $27.50
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1975 10c International Women's Year US #1571 1975

1975 10c International Women's Year

$0.15- $23.50
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1993 Audubon Proofcards & Title Card Set US #1596,1863 1993

1993 Audubon Proofcards & Title Card Set

$5.00
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1977 Butterflies, Swallowtail 13c US #1712 1977

1977 Butterflies, Swallowtail 13c

$0.20- $3.20
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1977 13c Peace Bridge US #1721 1977

1977 13c Peace Bridge

$0.15- $32.50
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1978 15c A-rate Eagle, perf. 11 US #1735 1978

1978 15c A-rate Eagle, perf. 11

$0.15- $60.00
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1978 15c Orange Eagle A Rate, Perforation 11x10.5 Booklet US #1736 1978

1978 15c Orange Eagle A Rate, Perforation 11x10.5 Booklet

$0.15- $4.00
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1978 15c Orange Eagle A Rate, Booklet Pane of 8 US #1736a 1978

1978 15c Orange Eagle A Rate, Booklet Pane of 8

$2.50- $5.50
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1978 Wildlife Canadian/US Border 13c US #1757a 1978

1978 Wildlife Canadian/US Border 13c

$0.60- $3.20
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1978 Wildlife Canadian/US Border 13c US #1757b 1978

1978 Wildlife Canadian/US Border 13c

$0.60- $3.20
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1978 Wildlife Canadian/US Border 13c US #1757c 1978

1978 Wildlife Canadian/US Border 13c

$0.60- $3.20
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1978 Wildlife Canadian/US Border 13c US #1757d 1978

1978 Wildlife Canadian/US Border 13c

$0.60- $3.20
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1978 American Owls, Great Gray 15c US #1760 1978

1978 American Owls, Great Gray 15c

$0.25- $3.20
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1978 15c American Owls US #1760-63 1978

1978 15c American Owls

$0.95- $45.00
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1978 American Owls, Saw-Whet 15c US #1761 1978

1978 American Owls, Saw-Whet 15c

$0.25- $3.20
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1978 American Owls, Barred Owl 15c US #1762 1978

1978 American Owls, Barred Owl 15c

$0.25- $3.20
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1978 American Owls, Great Horned 15c US #1763 1978

1978 American Owls, Great Horned 15c

$0.25- $3.20
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1980 15c Organized Labor US #1831 1980

1980 15c Organized Labor

$0.15- $38.50
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1985 22c John J. Audubon US #1863 1985

1985 22c John J. Audubon

$0.15- $120.00
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1983 $9.35 Eagle/Moon from booklet US #1909 1983

1983 $9.35 Eagle/Moon from booklet

$16.00- $60.00
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1983 $9.35 Eagle/Moon,bklt pane/3 US #1909a 1983

1983 $9.35 Eagle/Moon,bklt pane/3

$79.95- $175.00
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1981 Great Blue Heron 18c US #1921 1981

1981 Great Blue Heron 18c

$0.20- $3.20
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1981 Ruffed Grouse 18c US #1924 1981

1981 Ruffed Grouse 18c

$0.20- $3.20
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1982 20c Alabama State Bird & Flower US #1953 1982

1982 20c Alabama State Bird & Flower

$0.55- $3.20
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1982 20c State Birds and Flowers US #1953-2002 1982

1982 20c State Birds and Flowers

$24.95- $202.00
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1982 20c Alaska State Bird & Flower US #1954 1982

1982 20c Alaska State Bird & Flower

$0.55- $3.20
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1982 20c Arizona State Bird & Flower US #1955 1982

1982 20c Arizona State Bird & Flower

$0.55- $3.75
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1982 20c Arkansas State Bird & Flower US #1956 1982

1982 20c Arkansas State Bird & Flower

$0.55- $5.00
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1982 20c California State Bird & Flower US #1957 1982

1982 20c California State Bird & Flower

$0.55- $4.75
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1982 20c Colorado State Bird & Flower US #1958 1982

1982 20c Colorado State Bird & Flower

$0.55- $5.50
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1982 20c Connecticut State Bird & Flower US #1959 1982

1982 20c Connecticut State Bird & Flower

$0.55- $5.50
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1982 20c Delaware State Bird & Flower US #1960 1982

1982 20c Delaware State Bird & Flower

$0.55- $6.00
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1982 20c Florida State Bird & Flower US #1961 1982

1982 20c Florida State Bird & Flower

$0.55- $3.20
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1982 20c Georgia State Bird & Flower US #1962 1982

1982 20c Georgia State Bird & Flower

$0.55- $3.20
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1982 20c Hawaii State Bird & Flower US #1963 1982

1982 20c Hawaii State Bird & Flower

$0.55- $3.20
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