1967 Audubon Columbia Jays Plate Block of 4 20c Air Mail Postage Stamps - Sc# C71 - MNH,OG
2008 13 Mile Woods, NH Single 72c Postage Stamp - MNH, OG - Sc# C144
2007 Okefenokee Swamp, Georgia, Florida Plate Block of 4 Postage Stamps - MNH, OG - Sc# C142
2006 Yosemite National Park Single 84c Postage Stamp - MNH, OG - Sc# C141
2006 Bryce Canyon National Park, Utah Single 63c Postage Stamp - Sc# C139 - DM168a
2001 Mount McKinley Airmail Plate Block Of 4 80c Postage Stamps - MNH - Sc# C137 - CW83
1999 Rio Grande Airmail Single 40c Postage Stamp - MNH, OG - Sc# C134
1999 Rio Grande Airmail Block of 4 40c Postage Stamps - MNH, OG - Sc# C134
1972 National Parks Hawaii Airmail Single 11c Postage Stamp - MNH, OG - Sc# C84 - CX443
1962 Columbia Jays Single 20c Airmail Postage Stamp - Sc# C71 - MNH,OG
2006 Bryce Canyon National Park, Utah Plate Block Of 4 63c Postage Stamps - Sc# C139 - DM168
2001 Acadia National Park, Maine Plate Block Of 4 60c Postage Stamps - Sc# C138 - DM169
1999 Niagara Falls Airmail Plate Block of 4 48c Postage Stamps - Sc#C133 - (CW84a)
2001 Nine-Mile Prairie, Nebraska Plate Block Of 4 70c Postage Stamps - Sc# C136 - DM167
1972 National Parks Hawaii Airmail Plate Block Of 4 11c Postage Stamps - MNH, OG - Sc# C84 - CX443
1958 Eagle in Flight Plate Block Of 4 5 c Airmail Postage Stamps - Sc# C50 - CW398a
