Hello,
Rather O/T for this board and the quality of the photo is not great,but given the unusual subject matter appears worth posting: Cierva C.19 IV J-BAYA is on ebay at
https://www.ebay.com/itm/22621568795...Bk9SR_7k-JaRZA
Rather wondering if photos exist of its ister machine evaluated by the Japanese Navy
Regards,
Clint