Czech Ochranná Maska CM-3
The Czech Ochranná Maska CM-3 used a gray rubber facepiece with an inlet/outlet assembly made of dark red plastic. The first example was made in 1964, and the second in 1969, both by Gumárny Zubrí .
Ochranná Maska = "Protective Mask"
Similar masks in my collection: Polish MC-1
Size stamp on cheek "5"
Date stamp on cheek "64"
Stamp on cheek "F - 2"
Stamps inside mask "19 rijna 1964" "1" "60"
Stamps inside mask "S-88/" "34"
Stamp inside mask "57"
Stamps inside mask "(?)" "(?)"
Stamp on head strap "54"
Stamp on head strap "(?)-4141-64-3"
Stamp on head harness "40"
Stamp on exhale valve "35"
Stamps on exhale valve cover "VB69023" "73" "3"
Filter top view
Filter bottom view
Filter label side view "SIGMA LUTIN FILTR 4"
Filter label side view
Filter label side view
Bag front view
Stamps inside bag "1 0119" "KOZAK 2" "1964"
Size stamp on cheek "5"
Date stamp on cheek "69"
Stamp on cheek "F - 31"
Stamp inside mask "(?)9"
Stamp inside mask "(?)"
Stamp on head strap "(?)-5-69"
Stamp on head harness "(?)"
Stamp on exhale valve "35"
Stamps on exhale valve cover "1121643" "61" "6"
Filter top view
Filter stamp bottom view "D-49"
Filter stamps side view "D-45" "MOF" "1888 OTL XII.1971"
Bag for CM-3