Would like help in identification of these cards. Cards resemble the J.A. Pattreiouex Dirt Track Riders from 1929/1930 but are the wrong size. The Pattreiouex cards are somewhat longer and not quite as tall. Cards measure 63mm x 42 mm and appear to be actual photographs. The cards are blank backed.
Captions on the cards read:
Joe Francis (English) CCA 1
Dicky Smythe (Australian) CCA 2
Noel Johnson Australian CCA 3
Frank Pierce (Australian) CCA 5
Roger Frogley English CCA 6
Colin Watson (English) CCA 7
Frank Arthur (White) overtaking C. Spinks (Australians) CCA 9
Jim Kempster (English) CCA 10
Ben Unwin (Australian) CCA 11
Cecil Brown (White) overtaken by Vic Huxley (Australians) CCA 12
Any help would be appreciated.
Jon.