It's not a home modified 109, unless someone also did it to a couple of mine.
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Purchased my US Diver (Aqualung) regs in 1989. Still working great. If they ever quit I'll come back and give you a definitive answer.
Purchased my US Diver (Aqualung) regs in 1989. Still working great. If they ever quit I'll come back and give you a definitive answer.