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 #210 produced at the FujiGen Gakki factory in Hirooka, Nagano, Japan
Bought by original owner Brian Rierson (USA) from The Music Loft in Greensboro (USA)
Latest known owner Brian Rierson (USA)