The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Frans Hals. Portrait of a Man. 1251. National Gallery. Official Series No. 221. Medici Society
Rembrandt. Himself When Old 221. National Gallery. Official Series No. 157. B. Mathews
Madonna in Prayer. Sassoferrato. National Gallery. Official series 26
National Gallery Official Series No 225 Van Dyck Charles I on Horseback 1172 B Matthews
National Gallery. Official Series No. 219. Crome. A Windmill on Mousehole Heath. 926. B. Matthews
Dona Isabel Cobos de Porcel. Goya. National Gallery. Official series 52.
Stevens Mrs Collmann. National Gallery. Official series 169
Tintoretto. Origin of the Milky Way. 1313. National Gallery. Official Series No. 14. B. Matthew
