The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rogier van der Weyden. Saint Ivo. National Gallery Card No 1452. For Trustees
Vandyck Printers. LXVIII. National Gallery. Van Dyck. Van Der Geest
National Gallery. Van Gogh. Vincent. Card No. 1243. Cornfield and Cypress Trees. Postcard
London. Bought. The National Gallery. Van Gough Chair. December. Vincent Van Gough. Royal Academy of Arts
Rogier van der Weyden. The Magdalen Reading. National Gallery Card No 1122. For Trustees
Rogier van der Weyden. The Magdalen Reading. National Gallery. Trustees by Partridge Printers Ltd. Leeds
The Magdalen Reading. National Gallery Publications Ltd. Rogier van der Weyden