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 #784 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by original owner Eugene McLeer (USA) at Sam Ash in White Plains, NY (USA); date is approximate
Latest known owner Eugene McLeer (USA)