Germany, Luftwaffe. A Mixed Lot of Postwar-Signed Knight’s Cross Recipient Photographs Province of China measuring 80 mm (w) x

measuring 80 mm (w) x 50 mm (h) and 33 mm (w) x 33 mm (h) respectively)

survived the crash only to be taken prisoner in North Korea

the "W" (Wilhelm) cypher and the date "1914" independently attached via black threading

For a similar example see American Numismatic Society Collection part 3

Measuring 145 mm (w) x 234 mm (h)

Germany, Luftwaffe. A Mixed Lot of Postwar-Signed Knight’s Cross Recipient Photographs Province of China measuring 80 mm (w) x(Luftwaffe Ritterkreuztrger Fotos mit Unterschriften). A mixed lot of four postwar signed Luftwaffe Knights Cross recipient photos, including: 1. One depicting Oberstleutnant Friedrich August Freiherr von der Heydte, in uniform and with the Knights Cross and other decorations and cuff titles clearly visible, the lower right corner overlaid by von der Heydtes handwritten signature in blue ink, the reverse in postcard format, bearing an Agfa paper mark,