The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Self Portrait at the Age of 34. National Gallery. Card No. 1354. Rembrandt van Rijn
National Gallery. Self Portrait. Waterlow. Card No. 1108. Rembrandt
National Portrait Gallery. The Somerset House Conference. Raithby. Lawrence and Company Ltd
National Gallery. Self Portrait. Cezanne. Paul. Card No. 1238. Henry Stone
National Gallery. Self Portrait. Rembrandt. Card No. 1108. Waterlow
London. National Gallery. Self Portrait in a Straw Hat. Elizabeth Louise Vigee le Brun. Alan Hutchison Ltd
National Portrait Gallery. Self Portrait. Dame Laura Knight. The White Dove Press
National Portrait Gallery. Self Portrait. Sir Peter Lely. Raithby. Lawrence