The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Castle Howard. The North Front. Photochrom. Country Life. Tunbridge Wells. 1956
Castle Howard. The North Front. Country Life. Photochrom
Castle Howard From the North. Skyscan Balloon. Postcard
Castle Howard. From the North. Skyscan Balloon Photography. Cheltenham. York
Castle Howard From the North. Skyscan Balloon
Castle Howard. From the North. Skyscan Balloon
Castle Howard. from the North. Skyscan Balloon Photography. Cheltenham. 1993
Windsor Castle. North Front from the Home Park. J. Salmon