The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Sanctuary Knocker. Durham Cathedral. Valentine. No 17716. RP
Sanctuary Knocker. Durham Cathedral. Valentine. Photo Brown. No 17716
Durham Cathedral. Sanctuary Knocker. Valentine. RP
Durham Cathedral. Sanctuary Knocker. Valentine. Photo Brown Series
The Sanctuary Knocker. Durham Cathedral. RP. Walter Scott
Sanctuary Knocker. Durham Cathedral. Valentines Series. 1915
Durham Cathedral. Sanctuary Knocker. Judges. 2347
