Hello,
Currently on ebay is a photo of Friedrichshafen FF 33l 1586 at:
https://www.ebay.de/itm/124876934874...8AAOSwao9hLKSI
The image is a copy,but I thought it worth posting as its a nice photo.
The seller has many,rather more familiar copies of,largely German Army aircraft at:
https://www.ebay.de/sch/m.html?item=..._antik&_sop=10
Regards,
Clint