Imperial German WWI Crank Handle Combination Trench Knife / Bayonet

5-7/8" double-edged blade in very nice condition, has ricasso with circular (though a strike that is only partially legible) "DEMAG / DUISBURG" maker's trademark and reverse "DRGM".  Distinctive crossguard has slightly forward-swept quillon and short muzzle rest, retains black painted finish.  Two-piece stamped metal 'crank' handle retains 90%+ feldgrau finish.  Pommel has functional press stud and bayonet mounting mortise.  Complete with scabbard retaining 50% black painted finish blending with patina.  Has a  good pliable leather belt loop and retaining strap with 'Prym' snap.  Excellent example.  $200 - $300