MARK SPENCER & SPORTSWAYS DBL 1880 PSI 38's FROM 1963 WIN!

Mark Spencer a Avid Historic Equipment diver and INSTRUCTOR recently had us refurbish a set of Sportsways twin 1880 psi rated 38 cu.ft.cylinders from 1963. Mark is current champion of a International historic diver competition based on authenticity & working order of Scuba equipment from the 60's!