REAL PHOTOGRAPH, PRINTED IN ENGLAND, same images & inscriptions but front numbers on cards 1-6, numbers front & back 23-37, cards also sold in blue album TUCK'S IMPERIAL AIRWAYS OFFICIAL PHOTOGRAPH POSTCARDS
long set, back numbers 1-73 probably sold in sets of 6
13/10/1937
Great Britain
HORSA (on aircraft), AN IMPERIAL AIRWAYS LINER OF THE HANNIBAL CLASS
9
details of HERACLES AND HERACLES CLASS given on back