Dutch FM-3d

The Dutch FM-3d was the exported version of the Czech Fatra FM-3d.  It was used for civil defense.  The filter was made by G.L. Loos & Company in Amsterdam in 1939.

 

 

Similar masks in my collection:  Czech FM-1a, Czech FM-3d, French Vernon, Bulgarian Type 3

Stamp
Stamp

Date stamp on filter connector "9 39"

Rubber stamps
Rubber stamps

Stamps inside mask "2" "64" "1939"

Stamp
Stamp

Stamp inside mask "(?)"

Stamps
Stamps

Stamps inside mask "1939"

Stamp
Stamp

Stamp inside mask "(?)"

Stamps
Stamps

Stamps inside mask "DW" "182" "ZAKONEM CHRANENO"

Exhale valve
Exhale valve

Exhale valve

Exhale valve cover
Exhale valve cover

Stamp inside exhale valve cover "245 1"

Filter
Filter

Filter stamp top view "NF"