U.S. Navy Civilian NC-1 Gas Mask

The U.S. Navy Civilian NC-1 Gas Mask was made of black rubber covered in gray stockinette.  It featured a single plastic panoramic lense, dual cheek filters, and spearhead exhale valve.  This example was made in 1942.

 

Similar masks in my collection:  U.S. ND Mk V

Stamp
Stamp

Stamp and writing on forehead "(?)" "C-3211"

Stamp
Stamp

Stamp on snout "US (Navy anchor)"

Rubber stamp
Rubber stamp

Date stamp on flutter valve "11" "4-42"