The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Trier. Porta Nigra. Stengel
Stengel. 52543 Trier. Porta Nigra. 1930. RP
Trier. Porta Nigra. Stadtpanorama. Theodor Goebes. Kruger. Multi View. 1970
Trier. Porta Nigra. Stadtseite. Niko Haas. RP
Trier. Porta Nigra. 1921
Trier. Porta Nigra. Stadtseite. No. 4764. Mosel. Karl Rud. Bremer
Porta Nigra. Trier. Schoning
Trier. Porta Nigra. Schaar and Dathe. 1904
