The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rouen. Facade de la Cathedrale. ND. Phot
Rouen. Facade de la Cathedrale. ND Phot. Neurdein Freres. 1903
Cathedrale de Rouen. La Facade. ND. Phot
Cathedrale De Rouen. La Facade. ND. Phot. Neurdein et Cie. Paris