The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Postcard. CCCLXXII National Gallery Millbank. Bust of the Artist
Postcard. National Gallery. Millbank. Whistler. Loan. Miss H. M. Alexander
Postcard. National Gallery. Millbank. Resurrection. S. Spencer
Ben Ledi. Cameron. CLXXXVI. National Gallery. Millbank. Post Card
CCCLXXI. National Gallery. Millbank. Bosboom. 2712. Hoorn Church
CLXXIII. National Gallery. Millbank. Rossetti. 3062. Heart of Night
CCXII. National Gallery. Millbank. Stevens. 1958. Figure of a Woman
CCLXI. National Gallery. Millbank. Corot. 2631. Fishermans Hut. The Vandyk Printers