Already talked to the owner of that site and viewed that bike. That model is actually the Firestone 500 II, from the 1960's. I have what appears to be the first generation (clearly had to be a one before the second) The owner has NO clue what the heck mine is and where and when it was made.

Squeak
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GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.