The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. Portrait of Hendrickje Stoffels. Card No. 1502. Rembrandt
London. National Portrait Gallery. The Head of a Girl. Wrench Series. No. 97. Greuze. 1903
London. Irving Memorial and National Portrait Gallery. The Statue of the Late Sir Henry Irving. J. Beagles and Co. 1912
Great Britons. Shell. Elizabeth. Trustees of the National Portrait Gallery. Sir Arthur Bryant. Syndication International
Great Britons. Oliver Cromwell. Trustees of the National Portrait Gallery. Sir Arthur Bryant. Syndication International
Great Britons. Shell. George Stephenson. Stephenson Rocket Winning the Steam Race. Illustrated London News. Trustees of the National Portrait Gallery. Sir Arthur Bryant. Syndication International. H. W. Pickersgill
National Portrait Gallery. The Somerset House Conference. Raithby. Lawrence and Company Ltd