The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Durham Cathedral. Dun Cow. A. Rutherford. Frith
The Dun Cow. Durham Cathedral. John R. Edis. RP
Durham Cathedral. Dun Cow. F. Frith. No. 9434 A
Durham Cathedral. Dun Cow. A. Rutherford. Frith Series
17711. Dun Cow. Durham Cathedral. Valentines Series
Durham Cathedral. The Dun Cow. Gatehouse Prints. Local History Cards. No. 271
Durham Cathedral. The Dun Cow. Gatehouse Prints. Local History Cards
Durham Cathedral. The Dun Cow