The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln. Cologne on the Rhine. Rhine Side with Old Town and Cathedral. Ziethen. Gerd Meyer
Gruss aus Koln am Rhein. Cologne on the Rhine. Suhwold Verlag. Multi View
Koln a. Rh. Cologne. The University. 1923
Koln am Rhein. Cologne on the Rhine. Ziethen. Multi View
Koln am Rhein. Cologne on the Rhine. Jos. Kessel. Nr. 2186
Cologne on the Rhine. Dreikonigentorchen on the St. Maria in the Capitol. Ed. Hozermann
Koln am Rhein. Dom. Cologne on the Rhine. Agfa. Horst Ziethen. Multi View
Der Kolner Dom. Das schone Koln. Hoursch and Bechstedt
