The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Colnstrasse. Duren Rhld. No. 7. Postcard
Duren. Rhld. Kolnstrasse mit Postamt. Wizico. 1919
Duren Rhld. Colnstrasse
Duren. Rhld. Postamt
Duren. Rhld. Peter Peters
Duren. Rhld. Museum. Peter Peters. Postcard
Duren. Rhld. Totalansicht. Peter Peters
Duren. Rhld. Sudschule. Peter Peters
