The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cologne. Rhine. Old Town with Cathedral. Ziethen
Koln. Cologne on the Rhine. Rhine Side with Old Town and Cathedral. Ziethen. Gerd Meyer
Koln am Rhein. Cologne on the Rhine. Ziethen. Multi View
Gruss aus Koln am Rhein. Cologne on the Rhine. Suhwold Verlag. Multi View
Grusse aus Koln. Koln am Rhein. Cologne on Rhine. Cologne sur le Rhin. Gerhard Ludwig. Suhwold. Multi View
Koln am Rhein. Cologne on the Rhine. Jos. Kessel. Nr. 2186
Koln am Rhein. Cologne. Ziethen. Multi View
Koln am Rhein. Cologne. Ziethen