Luftwaffe ace who piled up a spectacular 123 aerial victories before he was shot down, at 31 years old, during a battle with American fighters over the Eifel Mountains. Rare vintage glossy 3.5 x 4.5 candid deckle-edge photo of Oesau and another pilot looking skyward, signed in fountain pen, “Oesau.” In fine condition. R&R COA.