The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Durham Cathedral and Castle. From South East. Judges. C5897
Durham Castle and Cathedral From New Bridge. Judges. C. 1025
Picturesque Durham. The Cathedral and Castle From N. W. Tuck. Oilette. 7706
Picturesque Durham. The Cathedral and Castle From N. E. Tuck. Oilette. 7706
Durham Cathedral. From South West. Judges. C. 3995. X. 1989
Durham Castle And Cathedral. Frith. No. 70714
Durham Cathedral. Castle and Framwell Gate Bridge. Friths Series. No. 30739
Durham Castle and Cathedral. F. Frith. No. 70714