Original Sanke Postcard #422 of "Leutnant Helmut Hirth."
Berlin: W. Sanke, c. 1917, approx. 3 x 5 1/4 inches, W. Sanke, This card is in near mint condition with slight silvering. The card is postally unused. We have recently acquired a collection of over 600 Sanke, Liersch and NPG World War One era aviator and aeroplane cards. We..... More