The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln Dom. Inneres. 803. Koln a. Rh. Dom Inneres. Rud. Bremer
Koln. Dom. Inneres. Kessel Karte. Nr. K 4. 1400. RP
Koln. Dom Inneres. Photogravur. 1919
Koln. Dom. Inneres. Karl Rud. Bremer. No 106. B. Hopkins
Koln. Dom Inneres. St. Christopherus. Becker. No 336
Dom. Inneres. Koln. Karl Rud. Bremer. No 505
Koln. Dom. Inneres. Triforium
Koln. Dom Inneres. 1908. B. Hopkins
