The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln. Dom Sudportal. Jos. Kessel. RP
Koln. Dom. Sudportal. 59549. Rud. Roewer. 1903
Koln. Dom. Sudportal. Becker
Koln. Dom. Sudseite. Postcard
Koln a. Rh. Dom Sud. Postcard
Koln. Der Dom. Postcard
