Polish OM-14 industrial mask with documents made in second quarter of 1984, size 2. I thinkt that second mask is OM-14 too, but I haven't got any documents to prove that (my
OCHRANNÁ MASKA OM-90
VÝSTROJ - plynová maska
Československá lidová armáda - Ochranná maska M10
Plynová maska M-10M | AirsoftGuns
Protiplynová maska M-10M - Zbozi.cz
OCHRANNÁ MASKA OM-90
Plynová maska ČSLA M-10M s brašnou a 2 sady filtrů LF 10-M - Army-Store.net