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The Wayback Stance - Printing The London Telephone Directory - 1937

 promotional postage stamp stamp canceling grade The Wayback View - Printing the London Telephone Directory - 1937
"The Telephone - H5N1 Sound Investment" promotional postage stamp stamp canceling mark.

In the 1930s, telephones were however non inwards full general use, together with thus inwards 1937 the British GPO (General Post Office) Film Unit produced a brusk celluloid on the production, together with value, of the London Telephone Directory. The celluloid "Book Bargain" was directed past times Oscar winning Canadian celluloid managing director together with animator Norman McLaren.

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