French A.N.P. M-51/M-53

The French A.N.P. M-51/M-53 was a slightly upgraded M-51, the main difference being the speech diaghram.  It was used by the French military until it was replaced by the ARF-A in the 1990's.  This example was made sometime around 1953.

A.N.P. = Appareil Normal de Protection = "Normal Protection Device"

Similar masks in my collection:  Belgian M51, French C38, French AJAX F2, Italian T-35, Italian PC-35