One of the Wehrmacht’s heavies was this huge siege mortar captured by the Russians; it was believed to have been either a 240-mm: or 305-mm piece. In Moscow it was examined by members of the Soviet Supreme Command; left to right are Adm. Kuznetzov, People's Commissar for the Navy; Marshal Voronov, in charge of Red Army artillery; Marshal Zhukov, Deputy Supreme Commander; and Marshal Voroshilov. Comparable British weapon was the BL 12 inch Howitzer which fired a 750-lb. shell a distance of 11,340 yards.