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 #675 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Gareth Rattley (UK) from his uncle (UK); date is approximate
Latest known owner Gareth Rattley (UK)