German Armed Forces Air Force, flyer dagger, so-called board dagger, New silver, blade with manufacturer sign \"SMF Solingen\", reverse side with engraving \"III / Fl. 157 310\", gilding the sun wheels is existing, blue covered with leather grasped with intact wire winding, bent cross-guard with on both sides round sun gear, blue covered with leather scabbard with three fittings and adhesive carrying chain, length of blades approximate 31 cm, total length approximate 45 cm, grasped with stronger traces of use, carried, condition 2.