David Wilson
Contributor
Thanks for the likes, Angelo, Akimbo, Jale and Luis. And for the post, Pete. Sportsways "pig-nose" mask below:
On to the Nemrod Bali mask, named, of course, after the Indonesian island of Bali:
Facebook's Nemrod Museum distinguishes as many as five stages in its evolution. Here is Type 1, in production between 1964 and 1968:
So an oval mask fitted with a metal rim, a purge valve and a nose-pinch compensator for ear clearing.
Here it is in 1964:
1965
1966
Here it is in 1964:
1965
1966