30913- WW2 WWII GERMAN FALLSCHIRMJÄGER PARATROOPER GRAVITY KNIFE BODY CIRCA 1937. Otherwise known as Flieger-Kappmesser, or Pilot’s Knife. Original knife of the Fallschirmjäger paratrooper branch of the German Luftwaffe, made in Solingen by Paul Weyersburg and Co. The knife does not have grips or blade but is in excellent condition.