U.S. DIVERS AQUALUNG Tre Vetri /Three glas mask

BRAND
U.S. DIVERS AQUALUNG
MODEL
Three Glass
TYPOLOGY
mask with two side windows
TECHNICAL FEATURES
side windows - drain valve under the nose
COMPENSATOR
yes
HEAD STRAP
fabric strap
CONSTRUCTION MATERIAL
rubber
COLOR
black
CRYSTAL SIZE
-
SPECIAL FEATURES
two large side uprights divide the front flat glass from the side windows
NOTE
to put the drain valve under the nose into operation it is necessary to remove the external rubber cover - made in Japan
COUNTRY OF ORIGIN
Usa
YEAR OF PRESENTATION
1967
SOURCE
Maurizio Baldinucci collection