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 #233 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Heartfield Forum member drdave (USA) from a collector
Auctioned on eBay by Heartfield Forum member drdave (USA)