15¢ Endangered Flora - Pack of 25 unused stamps from 1979
8¢ Wildlife Conservation - Pack of 25 unused stamps from 1971
20¢ Bighorn Sheep - 20 Stamps
5¢ J.J. Audubon Columbia Jay - Pack of 25 unused stamps from 1963
20¢ State Birds & Flowers -Pack of 50 unused stamps from 1982 - FULL SET QTY 50!
6¢ Natural History - Pack of 25 unused stamps from 1970
37¢ John James Audubon - Pack of 25 unused stamps from 2002
19¢ Deer Fawn - Pack of 25 unused stamps from 1991
25¢ Owl and Grosbeak Bird - Pack of 25 unused stamps from 1988
13¢ Butterflies - Pack of 25 unused stamps from 1977
15¢ Seeing Eye Dog - Pack of 25 unused stamps from 1979
15¢ Owls - Pack of 25 unused stamps from 1978
6¢ Buffalo Wildlife Conservation - Pack of 25 unused stamps from 1970
3¢ Wyoming Devils Tower - Pack of 25 unused stamps from 1956
13¢ California First Civil Settlement - Pack of 25 unused stamps from 1977
6¢ Alabama Statehood - Pack of 25 unused stamps from 1969
13¢ Colorado Statehood - Pack of 25 unused stamps from 1977
3¢ Virginia Shipbuilding - Pack of 25 unused stamps from 1957
11¢ Hawaii Tiki - Pack of 25 unused stamps from 1972
3¢ Minnesota Statehood - Pack of 25 unused stamps from 1958
