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 #058 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by the owner who would later auction it through thedepotprahran (Australia); date is approximate
Auctioned on eBay by eBay user thedepotprahran (Australia) for one of their customers