Germany. A Wartime Signed Studio Portrait of KC winner, Fallschirm Artillery Regiment 1

Measuring 55x80mm, extremely fine condition with remnants of adhesive tape on the reverse. The photo shows a Heer soldier in the rank of Major wearing the Knight’s Cross. He signed it in blue ink, the name is illegible. He also gave his Feldpost number, which most likely is 50713A, the number of the 16th Battery of Fallschirm (parachute) Artillery Regiment 1. The photo was taken in Wittenburg, northern Germany.