The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Mrs. Siddons. Raphael Tuck and Sons. National Gallery. No. 1216. Gainsborough. 1902
National Gallery. Famous Pictures. Mrs. Siddons. Raphael Tuck and Sons. Oilette. Postcard 9136. T. Gainsborough
National Gallery. Mrs. Siddons. Gainsborough. Thomas. Card No. 1053
Gainsborough. Mrs Siddons. National Gallery. Trustees by Henry Stone and Son Ltd. Banbury
London. National Gallery. Mrs. Siddons. T. Gainsborough. The Wrench Series. No. 833
National Gallery. Gainsborough. Mrs. Siddons. Card No. 1053. Henry Stone
National Gallery. Mrs. Siddons. Gainsborough. Post Card No. 1053. Waterlow
National Gallery. Mrs. Siddons. Gainsborough. Card No. 1053. Waterlow
