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; date is approximate as month is not known
Bought by Paul Abrams (USA) from Justin Kirstien (Canada)
Latest known owner Paul Abrams (USA)