YaRTI Pioneer
BRAND
YARTI
MODEL
PIONEER
TYPOLOGY
oval mask
TECHNICAL FEATURES
adjustable strap - glass lens
COMPENSATOR
none
HEAD STRAP
single adjustable strap
CONSTRUCTION MATERIAL
rubber
COLOR
green, blue, red or black
CRYSTAL SIZE
-
SPECIAL FEATURES
cyrillic written in relief on the body of the mask
NOTE
mask markings inidcate conformity to Ussr standard 20568 of 1975
COUNTRY OF ORIGIN
Urss
YEAR OF PRESENTATION
1976
SOURCE
cataloghi collezione David Wilson