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 #553 produced at the FujiGen Gakki factory in Hirooka, Nagano, Japan
Bought by Paul Abrams (USA)
Bought by David Roupell (Australia) from Paul Abrams (USA)
Auctioned on eBay by David Roupell (Australia) (four times)
Auctioned on eBay by David Roupell (Australia)