The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. National Gallery. Davidson Bros. 1909
London. The National Gallery. Davidson Brothers. Series 5035. 6. RP
The National Gallery. London. Davidson Brothers. Davidson Bros. Real Photographic Series. Series 5035. 6. Davidsons Quality. London and New York
The National Gallery. London. Davidson. RP
London. The National Gallery. The Bridgeman Art Library. Delacroix. Eugene. The Great Artists
The Village Festival. By Sir David Wilkie. Misch and Stocks. The Great Master Series No. 249. From the National Gallery. 1905. Postcard
London. The National Gallery. 19. Photochrom. 1934
London. The National Gallery. Danseuses. Hilaire Germain Edgar Degas. Masterpiece. The Art Auction Game