Single Button Polizei M43 Cap (Einheitsfeldmütze M43). Standard issue M43 Police field cap, constructed of police blue-green wool. The cap is having green/grey rayon lining material, it is nicely maker marked with a RB.Nr. and dated 1944, it's size '57' marked. The cap is complete with an original machine-applied M43 pattern BeVo-woven combined cap-eagle and cocarde. The cap is in good used condition with some normal traces of usage, see photos. This is a hard to find mountain cap style cap with only one button. Nice and nowadays hard to find original Polizei M43 cap!