Below you will find an overview of the known dated events in this instrument's history. If you have any to add, please feel free to contact me.
Heartfield-related instrument #997 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Sam Ash on Long Island, NY (USA) possibly from the original owner; date is approximate
Bought by Steve Adams (USA) from Sam Ash on Long Island, NY (USA)
Latest known user Steve Adams (USA)