Hello,
Currently on ebay a photo of the crashed Friedrichshafen G.III(Daim) G.251/17 at :
https://www.ebay.de/itm/groses-Foto-...YAAOSweIVehzCb
Given that the image at :
https://www.ebay.de/itm/Flieger-BG-2...kAAOSw5BNehzsy
by the same seller is captioned as belonging to Bosta 10, Perhaps the first image too is an aircraft of the same unit?
Regards,
Clint