The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Heidelberg. No. 235. Carl Knoblauch. M. Herzberg
Das Grosse Heidelberger Fass. Carl Knoblauch. RP. Multi View
Alt Heidelberg du Feine. Karl Peters. Agfa. RP. Multi View. 1962
Heidelberg. Alt Heidelberg du Feine. Karl Peters. RP
Heidelberg. Alt Heidelberg. D Feine
Heidelberg. Das Schloss. Carl Knoblauch
Alt Heidelberg du Feine. Edm. v. Konig
Alt Heidelberg. Du Feine. Multi view
