The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Durham Cathedral and Castle. E. T. W. Dennis. Photocolour
Durham. River Wear. The Cathedral. Castle Keep. E. T. W. Dennis. Photocolour. Multi View
Durham. River Wear. The Cathedral. Castle Keep. E. T. W. Dennis. Photocolour. Multi View. 1978
Durham Cathedral and Castle. Dennis
Durham Castle and Cathedral. Photochrom
Durham Castle and Cathedral. Photochrom. London and Tunbridge Wells
River Wear and Durham Cathedral. E. T. W. Dennis and Sons Ltd. Photocolour. J. Robinson