Second pattern snail drum with two concentric rings on the "underside" and one on top with the folding winding lever. Both sides are marked with the makers' code, "B/N" (Gebruder Bing, Nurnberg), and the serial number, "396361". A "Crown/S" proof mark is stamped on the upper left side of the magazine column. The numbers "12", "17", "22", "27" and "32" are stamped around the circumference of the magazine bottom. With a sheet metal sub-machine gun adaptor and opening cover.

Very fine, with 73% of the original finish, some pitting on the base and some flaking of the finish on the exposed areas. Markings sharp. Spring is strong.