The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Oxford Castle. Crypt. Davis. Postcard
Oxford Castle Crypt. Frith. 1919
Multiview. Oxford. Castle. Unichrome. Bath
Suffolk. Oxford Castle. J. Salmon. Multi View
Oxford Castle. The Norman Chapel. RP
Oxford Castle. 1972. B. Hopkins
Oxford Castle. Empress Mauds Doorway. Daviss
The Castle. Oxford. Valentine. 1908