One of the few historical wargames that Tsukuda hobbies published. This game is set in the battle of Kursk, 1943. Model # HG-128-6800 2 in 1 operation game, Kursk & 3rd Kharkov Note: Panzerkeil is an "armoured wedge" or "tank wedge" https://en.wikipedia.org/wiki/Panzerkeil