The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
6701. Trier. Porta Nigra. Karl Rud Bremer. 1930
trier Porta Nigra. Karl Rud Bremer
Trier. Porta Nigra. Karl Rud. Bremer and Co. 1953
Trier. Porta Nigra. Stadtseite. No. 4764. Mosel. Karl Rud. Bremer
Trier. Port Nigra. Karl Rud. Bremer
Trier a. d. Mosel. Alteste Stadt Deutschlands. Dom. Karl Rud. Bremer. Multi View
Gruss Von der Mosel. Trier Dom. Karl Rud. Bremer. Multi View
Trier. Kaiserpalast. Karl Rud. Bremer