The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln a. Rhein. Hahnenthor. Th. Creifelds
Koln. Hahnentor
Hahnentor. Koln. Karl Rud. Bremer
Koln. Hahnentor. Karl. Rud Bremer
