Hello,
The next challenge in the series: guess what
FOKKERJ wanted to hide?
Flat bottom of the fuselage with poorly retouched section, probably there was the opening for the camera, fuselage made of plywood, the shape of upper wing tips, characteristic shape of that part of lower wing, which was connected with the fuselage - it may be
DFW C.V. The front section of the fuselage and airscrew without the spinner indicate one of early machines.
Greetings
Marek