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 #515 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Freddy Camaro (USA) from a music story in Hamilton, New Jersey (USA); date if approximate
Latest known owner Freddy Camaro (USA)