SET OF 8 UNITED STATES , AIR MAIL POSTAGE STAMPS, 1) 30C- 1944 TRANSPORT PLANE,, 2) 5C- 1946 SKYMASTER, , 3) 6C- 1949 SKYMASTER, 4) 6C- 1949 WRIGHT
C64 - 1962 8c Plane & Capitol,carmine - Mystic Stamp Company
1944-1945 National Postal Museum
C72 - 1968 10c 50 Stars - Mystic Stamp Company
SET OF 8 UNITED STATES , AIR MAIL POSTAGE STAMPS, 1) 30C- 1944 TRANSPORT PLANE,, 2) 5C- 1946 SKYMASTER, , 3) 6C- 1949 SKYMASTER, 4) 6C- 1949 WRIGHT
8 Different U. S. Air Mail Postage Stamps 1944-1968 Cancelled FREE SHIP
Sparks Auctions Sale - 32 Page 87
1944-1945 National Postal Museum
Us Air Mail Stamp. A vintage US Air Mail Stamp dated 1946, five
Sharing my early Maldive Islands philately (pre-1970) - Page 3
8 Cent US Back of Book Air Mail Stamps for sale
C72 - 1968 10c 50 Stars - Mystic Stamp Company
Sparks Auctions Sale - 32 Page 87