Swiss B-Maske

The Swiss Schenk B-Maske was a helmet type mask made of green rubber.  It featured two round glass eyepieces, an elongated snout, and a cheek-mounted exhale valve.  It was for civilian use.  This example was made by Schenk around 1930.

Maske = "Mask"

 

Similar masks in my collection:  German VM 37, Latvian VEF 39, Dutch Veritex, Swiss SM64, Finnish M39

Rubber stamp
Rubber stamp

Model stamp under chin "B-1"

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Stamp
Stamp

Stamps on cheek "M" "B0013"

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Exhale valve
Exhale valve

Metal exhale valve cover

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Filter
Filter

Filter stamps top view "2T 8" "SCHENK"

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Filter
Filter

Filter with plug bottom view

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Box
Box

Cardboard box top view "B=1" "Schenk"

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