Now that you own it, begin researching its genealogy...or heritage ?
Suggest
1) Famous western movie star who was an early active diver
2) Famous pioneer diver...began diving in 1929
a) pole spear....spear fisherman ....SoCal Spear fishing meet
b) inventor-
c) LA County UW instructor
3) Dick Klein
a) established a number of pioneer diving companies ...one survives
SDM
Sam,
Why not just tell us what you know? I'm interested-what's with all the mystery?