RAF G-type oxygen mask instruction sheet

RAF G-type oxygen mask instruction sheet

Code: O2-NIV

SOLD

Approximately 20.5 x 26cm.  Single sheet, printed both sides.  Fitting/use instructions for the G-type mask with details on sizing, adjustment and cleaning.  It also covers the importance of the mask valves and use in very low temperatures.  Creased/crumpled with a small hole as shown.  This sheet was issued in the box with all new masks.  Rare to find.  Stock code O2-NIV.