1972 National Parks Centennial Block of 4 15c Postage Stamps - MNH, OG - Sc# 1454 - BC45
2001 Carnivorous Plants Plate Block Of 4 34c Postage Stamps - Sc# 3528-3531, MNH, OG - DR126
1984 Louisiana Expo Fresh Water Plate Block Of 4 20c Postage Stamps - Sc# 2086 - MNH, OG - CV138a
1984 Soil & Water Conservation Plate Block Of 4 20c Postage Stamps Sc# 2074 - MNH, OG - CW254a
1984 Soil & Water Conservation Block Of 4 20c Postage Stamps Sc# 2074 - MNH, OG - CW254
1984 Saint Lawrence Seaway Plate Block of 4 20c Postage Stamps - MNH, OG - Sc# 2091
1986 Fish Stamp Booklet Pane Of 5 22c Postage Stamps - MNH, OG - Sc# 2205-2209 - CX396a
1999 Aquarium Fish Strip Of 4 33c Postage Stamps - Sc# 3317-3320 - MNH - BC11a
1988 Cats - Plate Block Of 4 22c Postage Stamps Sc# 2372-2375 - MNH - CX805
1972 USA Wildlife Conservation Block Of 4 - MNH, OG - Scott# 1464-1467 - CX314a
1984 American Dogs Sc 2098-2101 Block Of 4 20c Postage Stamps - MNH - CW210
1956 Devil's Tower National Monument Plate Block of 4 3c Stamps - MNH, OG - Sc# 1084 - CX899
1984 Orchids Flowers Plate Block of 4 20c Postage Stamps - MNH, OG - Sc# 2076-2079
1993 - Hyacinth & Other Garden Flowers UNFOLDED Booklet Pane Of 5 29c Postage Stamps - Sc# 2760-2764 - MNH, OG - CX530
1994 Lily & Other Garden Flowers Stamp Booklet Pane Of 5 29c Postage Stamps - MNH, OG - Sc# 2829-2833 - CX399a
1958 Eagle in Flight Plate Block Of 4 5 c Airmail Postage Stamps - Sc# C50 - CW398a
1966 Migratory Bird Treaty Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1306`- CX244
1966 Plant For More Beautiful America Plate Block Of 4 5c Postage Stamps - MNH, OG - Sc# 1318`- CX236
1979 Endangered Flora Plate Block of 12 15c Postage Stamps - MNH, OG - Sc# 1783-1786
1979 Endangered Flora Block of 4 15c Postage Stamps - MNH, OG - Sc# 1783-1786
1982 International Peace Garden Plate Block of 4 20c Postage Stamps - MNH, OG - Sc# 2014
1940 John James Audubon Plate Block of 4 1c Postage Stamps - Sc# 874 - MNH, OG - CX543
1940 John James Audubon Single 1c Postage Stamp - Sc# 874 - MNH, OG - CX543a
1994 Wonders Of The Sea Plate Block Of 4 29c Postage Stamps - Sc# 2863-2866 - MNH, OG - CX481
