The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Bishop Auckland. Castle and Chapel. Dam Head. Valentine. RP. 1959. Multi View
Castle Gate. Bishop Auckland. Valentine. 1906
Bishop Auckland. Auckland Castle Entrance. Valentine. RP
Castle Entrance. Bishop Auckland. Valentine. No K5686. RP. 1966
Bishop Auckland. The Bishop Castle and Chapel. Frith Series
Rosslyn Castle and Chapel. Valentine. Sepiatype
Windsor. St. George Chapel and Castle. Valentine Series. 1906
Ashby de la Zouch. Castle and Chapel. Valentine Series. PM. Haverford. 1908