The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Chateau de Blois. The Grand Staircase of the Francis I Wing. Lavelle. RP
Chateau de Blois. The Grand Staircase of the Francis I Wing. Editions De Luxe Estel. 2506. 1947
Knossos. The North Entrance. The Queen Megaron. The Grand Staircase. D. and I. Mathioulakis. Multi View
Hatfield House. The Grand Staircase. British Manufacture. RP. PM. Watford. Herts. 1938
Chateau de Blois. The Slamander Chimney. Estel. 1959
Grand Staircase. The State Apartments. Windsor Castle. Tuck. Oilette
Buckingham Palace. The Grand Staircase. G. D. and D. L