1940 Pony Express Plate Block of 4 3c Postage Stamps - Sc# 894 - MNH,OG
1940 Pony Express Single 3c Postage Stamp - Sc# 894 - MNH.OG
1944 First Steamship To Cross Atlantic Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 923
1944 First Steamship To Cross Atlantic Single 3c Postage Stamp - Sc# 923 - MNH, OG
1944 Transcontinential Railroad Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 922
1944 Transcontinential Railroad Single 3c Postage Stamp - Sc# 922 - MNH, OG -
1947 US Frigate Constitution Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 951
1947 US Frigate Constitution Single 3c Postage Stamp - MNH, OG - Sc# 951
1949 Boeing Stratocruiser Airplane & Globe Airmail Plate Block Of 4 25c Postage Stamps - Sc C44 - MNH, OG - CW401a
1949 Wright Bros Airmail Block Of 4 6c Postage Stamps - Sc# C45 - MNH - CW400c
1949 Wright Brothers Airmail Single 6c Postage Stamp - Sc C45 - MNH, OG - CW400b
1950 Casey Jones Railroad Engineers Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 993
1950 Casey Jones Railroad Engineers Single 3c Postage Stamp - MNH, OG - Sc# 993
1952 125 Years Of Rail Transportation Railroad Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1006 - CX911
1952 125 years of Rail Transportation Single 3c Postage Stamp - Sc# 1006 - MNH,OG
1952 American Automobile Association Plate Block Of 4 3c Stamps - Sc 1007 - MNH, OG - DS153a
1952 American Automobile Association Single 3c Postage Stamps - Sc# 1007 - MNH,OG
1953 Anniversary Of Trucking Industry Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1025
1953 Anniversary Of Trucking Industry Single 3c Postage Stamp - MNH, OG - Sc# 1025
1953 Powered Flight Airplanes Plate Block Of 4 6c Postage Stamps - Sc# C47 - MNH - (CW381)
1953 Powered Flight Airplanes Single 6c Postage Stamp - Sc# C47 - MNH - (CW381)
1955 Century Of Great Lakes Transportation Plate Block of 4 Postage Stamps - MNH, OG - Sc# 1069
1955 Great Lakes Transportation Single 3c Postage Stamp - Sc# 1068 - MNH,OG
1957 50th Anniversary Of Air Force Airmail Plate Block Of 4 6c Postage Stamps - Sc C49 - MNH - (CT81)
