Signature of Luftwaffe KC Recipient 'Walter Smuck'

In a very good condition a postwar portrait picture with original signature of Walter Schuck.
Walter Schuck, born on July 30, 1920 was a German military aviator who served in the Luftwaffe from 1937 until the end of World War II. As a fighter ace, he claimed 206 enemy aircraft shot down in over 500 combat missions, eight of which while flying the Messerschmitt Me 262 jet fighter.
Schuck earned the German Cross in Gold and the Knight’s Cross of the Iron Cross with Oak Leaves while serving with Jagdgeschwader 5.
The picture comes with the wartime achievement document from walter.