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 #031 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by possibly original owner J. Scott McKechnie (USA) from Knut Koupee Music Shop in Minneapolis (USA); date very approximate
Latest known owner J. Scott McKechnie (USA)