Hello,
Currently on ebay are a series of photos of German aircraft,somewhat marred by the watermark,but interesting nontheless I think
Foreground and Euler B.I from the batch B.403/14 - B.419/14 in the background Aviatik P.14 B.148/13 possibly from FEA 10.
https://www.ebay.de/itm/296157383184...YAAOSw-vVlno6F
There is another shot of an Euler at
https://www.ebay.de/itm/296157379980...QAAOSwAihlno5g
An Aviatik
https://www.ebay.de/itm/296157378520...gAAOSwtYJlno4w
Having mentioned FEA 10 this LVG is from FEA 3 to judge by the marking. Confusing
https://www.ebay.de/itm/296157376281...0AAOSwlm1lno1-
There are then some shots of Aviatik B.II B.1327/15 presumably taken during the pilots operational career. As part of Armee Abteilung Gaede
https://www.ebay.de/itm/296157384528...gAAOSwy1tlno8G
https://www.ebay.de/itm/296157383933...4AAOSwLrFlno7U
https://www.ebay.de/itm/296157411949...sAAOSwQe9lnpGi
Regards,
Clint