The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Edinburgh Castle and National Gallery. A789. Fraser. Art Colour. Valentines. 1950
Edinburgh Castle and National Gallery from Scott Monument. Valentine. Silveresque
National Gallery and Castle Edinburgh. Art. 1905
National Gallery and Castle. Edinburgh. B. and R. 1904
National Gallery and Castle. Edinburgh. 1905
National Gallery and Castle. Edinburgh. McCorquodale
National Gallery and Castle. Edinburgh. Millar and Lang
National Gallery and Castle. Edinburgh. The Art Publishing Company