Hello,
Today on ebay a photo of DFW C.Vc 17248/17 at :
https://www.ebay.de/itm/4-stk-Milita...oAAOSwFRxedPaC
Also part of the same item a Albatros C.XII ans a Albatros B.II.
If all photos taken at the same location a training unit would appear to be involved giben the DFW C.Vc and Albatros B.II were used as trainers and the Albatros C.XII has wooden wheels used late war by training units due to the rubber shortage.
Regards,
Clint