The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. Mrs. Siddons. Waterlow and Sons Limited. Card No. 1053. Gainsborough
National Gallery. Mrs. Siddons. Gainsborough. Card No. 1053. Waterlow
National Gallery. Mrs. Siddons. Gainsborough. Post Card No. 1053. Waterlow
National Gallery. Mrs. Siddons. Waterlow. Post Card No. 1053. Gainsborough
Mrs Siddons. Gainsborough. National Gallery. London. Hat. Misch and Cos Worlds Galleries Series No. 1067. 1953
Mrs Siddons. Gainsborough. National Gallery. London. Misch. Worlds Galleries Series No. 1067