Late war steel Deckungswinkelmesser marked dhq H/6400

Late war steel produced Deckungswinkelmesser or Indirect fire calculator in good used condition. The Deckungswinkelmesser is nicely marked dhq which is a late war code which indicates production by J.D. Möller G.m.b.H., Wedel. This small device was designed to calculate distances and hight differences in terrain. This tool was one of the few real army (Wehrmacht) issued pieces, and is hard to find in good working condition!