Gas mask ShM-1

Description

Gas helmet-mask ShM-1 of the Second World War.
The rubber is brown (very rare) in good condition, have no curing, stretches freely. There are microcracks, but this does not affect the functionality, the gas mask can be easily put on.
The valve box is in green paint, the condition is perfect, all the valves and air ducts are present.
The details of the eyepieces are in their native lacquer coating, all the windings are in place, in good condition.