The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Koln. Dom. Inneres. Karl Rud. Bremer. No 106. B. Hopkins
Dom. Inneres. Koln. Karl Rud. Bremer. No 505
Koln a. Rh. Dom. Inneres. Karl Rud. Bremer
722. Koln a Rhein. Dom. Inneres. Karl Rud. Bremer
Koln a. Rhein. Dom Inneres. Karl Rud. Bremer
Dom. Inneres. Karl Rud. Bremer
505. Dom. Inneres. No. 5050. Koln. Karl Rud. Bremer
Dom. Inneres. Bremer. Nr. 513. Koln a. Rh. Post Card. 1922
