Surplus Finnish Defense Force M61 Gas mask.
Manufactured in Finland by the predecessor to what is now Nokia.
Mask is made of a grey rubber, with plastic lenses and elastic suspension.
Includes a Finnish 60mm filter, although 40 to 60mm thread adapters are available separately.
All of the masks we have seem to be the so called Type 2, meaning they have no SA mark on the side, and posses a grey exhalation assembly.
Sold for costume and display purposes only.