The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln. Dom Haupteingang. Photogravur Siegburg. K. T. F
Koln. Dom Haupteingang
Koln. Dom Inneres. Photogravur. 1919
Koln. Photogravur. KTF
Koln. KTF. Photogravur Siegburg
Koln. Dom Sudseite. Photogravur. KTF
Koln. Dom Sudseite. KTF. Photogravur. Siegburg
