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 #003 produced at the FujiGen Gakki factory in Hirooka, Nagano, Japan. Made by craftsman Atsumi Suzuki especially for the NAMM show
Bought by Brad Morrison (USA) from someone at Criaglist (USA); date is very approximate
Latest known owner Brad Morrison (USA)