Hello,
Currently on ebay is a photo of Fokker D.II D.1570/16 or D.1578/16 captioned as FAA 217 at:
https://www.ebay.de/itm/Altes-Foto-d...sAAOSwARxfhXB4
While Fokker D.II D.570/15 can be seen here, with a rare Siemens Schuckert E.I in the background.:
https://www.ebay.de/itm/Altes-Foto-d...sAAOSwlsNfhW6h
and a further Fokker D.II here:
https://www.ebay.de/itm/Altes-Foto-d...wAAOSwRy5fhW-v
Or are all three photos of the same aircraft D.II D.570/16?
Regards,
Clint