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 #559 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Joey Carvalho (USA) from a Heartfield Forum user based in the USA (date is approximate); control knobs had been changed to black Fender type knobs
Bought by George Nicholson (Canada) from Joey Carvalho (Canada) (date is approximate)
Latest known owner George Nicholson (Canada)