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 #852 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Ed Ashton (Ontario, Canada) from a music store in Ottawa (Canada); date is approximate
Latest known owner Ed Ashton (Canada)