Finnish Väestönaamari M/39
The Finnish Väestönaamari M/39 was made for civilian use during World War II. Both of these examples were made by Kumiteollisuus Oy around 1939.
Väestönaamari = "People's Mask"
Kumiteollisuus Oy = "Rubber Industry Ltd"
Mask with cardboard insert
Filter and cardboard mask insert
Empty box with lens cloth
Open box with bag
Box top view