5/25/21 - This is an original WW2 era numbered Femaru model 37 magazine. These magazine have becoming increasingly hard to find. The magazine is stamped "37M" on the base and the lip of the finger extension is serial numbered 3358 (or the first 3 could be a double-stamp). The tube has some finish loss throughout and mild patina as shown in photos. Spring is strong and fully functional.
