The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Eastern Airlines Douglas DC 4. Aviation cards. Bill Thompson
Transair Sweden. Douglas DC 7. Aviation Cards. Bill Thompson
Capital Airlines. Douglas DC 6 B. Aviation Cards. Bill Thompson
Central American Airways. Martin 404. Aviation Cards. Bill Thompson
LEBCA International. Curtiss C 46 Commando. Aviation Cards. Bill Thompson
Mackey International Airlines. Convair CV 440. Aviation Card. Bill Thompson
On the Road 3. 76. Thompson Tweed Aircraft Refueller. Shell BP Aviation Service. Motor Cards. Quadrant Picture Library
American Flyers Airlines. Douglas DC 4. Aviation Cards