Original (Sanke) - NPG Postcard #6149 of "Fliegerleutnant Dossenbach Ritter des Ordens Pour le merite".
Berlin: (Sanke) - NPG, c. 1917, approx. 3 x 5 1/4 inches, (Sanke) - NPG, This card is in near mint condition. The card has not been postally used. More