Hello,
Although this photo my have been seen before, I thought it worth posting as it contains a photo of the famous German writer Erich Kästner (Emil and the Detectives) on a Taube float plane at:
https://www.ebay.de/itm/groses-Foto-...QAAOSwXnFfCbYI
A long shot I know, but can anyone say what the serial was of the Rumpler shown?
Regards,
Clint