Dutch Veritex Gasmasker

The Dutch Veritex Gasmasker was a helmet type mask made of green rubber. It featured two round glass eyepieces, an elongated snout, and a bakelite inlet/outlet assembly with a flutter valve. It was for civilian use. This example was made by Veritex in 1940.
Gasmasker = "Gas Mask"
Similar masks in my collection: German VM 37, Latvian VEF 39, Swiss B-Maske, Swiss SM64