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 #017 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by original owner Gregory Bragg (Canada) from Long & McQuade in Scarborough, Ontario (Canada)
Latest known owner Gregory Bragg (Canada)