The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Heidelberg. View from Philosopher Walk. Popp
Heidelberg. View From Philosopher Way. Popp
Heidelberg am Neckar. View from Philosopher Way towards the Castle and Old Bridge. Popp
Heidelberg am Neckar. View from Philosopher Way towards the Castle. Old Bridge and Church of Holy Gost. Popp
Heidelberg am Neckar. View from Philosopher Way Towards the Castle. Old Bridge and Church of Holy Ghost. Popp. 1976
Heidelberg. View from Philosopher Path. Edmund von Konig
Heidelberg. In the Winter. View From Philosophers Lane. Edmund Von Konig
Old Heidelberg from Philosophers Path. F. Gartner. No. 734