1963 John James Audubon Columbia Jays Single 5c Postage Stamp - MNH, OG - Sc# 1241 - CX208
2008 13 Mile Woods, NH Single 72c Postage Stamp - MNH, OG - Sc# C144
1999 Rio Grande Airmail Block of 4 40c Postage Stamps - MNH, OG - Sc# C134
2008 Tropical Fruit Strip of 5 27c Postage Stamps - Sc# 4257 - MNH, OG - DC109
1999 Rio Grande Airmail Single 40c Postage Stamp - MNH, OG - Sc# C134
1968 Hemisfair '68 - Single 6c Postage Stamp - MNH, OG - Sc# 1340 - CX295
1961 Range Conservation Single 4c Postage Stamp - MNH, OG - Scott# 1176 - CX898
1964 John Muir Single 5c Postage Stamp - MNH, OG - Sc# 1245 - CX242
1965 Humane Treatment Of Animals Plate Block Of 4 5c Postage Stamps - MNH, OG -Sc# 1307`- CX266
AMERICAN OWLS ~ BIRDS OF PREY ~ GREAT GREY OWL, SAW-WHET OWL, BARRED OWL, GREAT HORNED OWL #1763a Block of 8 x 15 US Postage Stamps
1934 Grand Canyon Block of 4 2c Postage Stamps - Sc#741 - MNH,OG
Monarch Butterfly Single 64 Cent Stamp Scott 4462
1956 Wildlife Conservation - King Salmon - Single Sc# 3c Postage Stamp - Sc# 1079 - MNH,OG
1967 Audubon Columbia Jays Plate Block of 4 20c Air Mail Postage Stamps - Sc# C71 - MNH,OG
1934 Acadia National Park Single 7c Postage Stamp, - Sc# 746 - MNH,OG
1934 Mt Rainier National Park Block of 4 3c Postage Stamps - Sc# 742 - MNH,OG
1960. Water Conservation Single 4c Postage Stamp - Sc# 1150 - MNH,OG
1935 Boulder Dam Block of 4 3c Postage Stamps - Sc# 774 - MNH,OG
1977 Energy Conservation and Development 13 Cent Stamps, Scott #S 1723-24, Set of 4 Stamps
1975 Lighthouse Single 29c Postage Stamp - Sc# 1605 - MNH,OG
1990 Lighthouses - Strip 0f 5 25c Postage Stamps - Sc# 2470-4 - MNH,OG
1934 El Captain Yosemite National Park Single 1c Postage Stamp - Sc#740 - MNH,OG
1956 Wildlife Conservation Single 3c Postage Stamp - Sc# 1077 - MNH,OG
1959 Soil Conservation Single 4c Postage Stamp - Sc#1133 - MNH,OG
