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 #711 produced at the FujiGen Gakki factory in Hirooka, Nagano, Japan
Bought by Jeffrey Burt-Gracik (USA) from eBay user cyberclops5150 (USA)
Bought by Dustin DeMatteo (USA) from eBay user neokind (Jeffrey Burt-Gracik) (USA)
Latest known owner Dustin DeMatteo (USA)