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 #4496 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by the original owner, Dan Barrett (USA); date is very approximate
Owned by Dan Barrett (USA)
Auctioned on eBay by eBay user murphysmusic (USA)