Russian/Soviet Шлем Маской Специальной (ШМС)

The Russian/Soviet Шлем Маской Специальной (ШМС) was made of gray rubber, featured a central speech diaphragm, and small round eyepieces for use with optical devices.  Its filter was attached via corrugated hose.  This example was made in Saratov in 1989.

Шлем Маской Специальной (ШМС) = "Special Helmet Mask (ShMS)"

 

Similar masks in my collection:  Russian ShMG

Rubber stamps
Rubber stamps

Manufacturer and date stamps on cheek "ф870" "C 89.." "2"

DSC04415z
DSC04415z

Stamp inside mask "(?)"

Stamps
Stamps

Stamps inside mask "2" "17 27 88" "4" "17-7 C 3 8..."

Filter
Filter

Filter stamp top view "Я"

Filter
Filter

Filter stamps bottom view "4" "5"

Filter
Filter

Filter stamps side view "EO-16 IV-80-8" "Г 877"