The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. A Gale at Sea. William van de Velde. G. D. and D. L. 1906
A Gale at Sea. William Van de Velde. National Gallery
National Gallery. A Gale at Sea. G. D. and D. William Van de Velde. 1911
The Steep Road. Australian National Gallery. Fred Williams. 1957
National Gallery. Van Gogh. Vincent. Card No. 1243. Cornfield and Cypress Trees. Postcard
Vandyck Printers. LXVIII. National Gallery. Van Dyck. Van Der Geest
12392. Trafalgar Square and National Gallery. London. William Whiteley. Hunts Real Photo Process
National Portrait Gallery. William Shakespeare. Martin Droeshout. Raithby. Lawrence
