The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Postcard. The Virgin of the Rocks. Leonardo. National Gallery. Official
Musee du Louvre. Madonna of the Rocks. The Virgin. Leonardo Da Vinci. Fernand Hazan. Artext Prints
National Gallery. The Virgin of the Rocks. Leonardo Da Vinci. Card No. 1098. Waterlow
The Virgin of the Rocks. Leonardo da Vinci. National Gallery Publications
The Virgin of the Rocks. Leonardo Da Vinci. National Gallery
National Gallery. The Virgin of the Rocks. Leonardo Da Vinci
The National Gallery. The Virgin of the Rocks. Leonardo da Vinci
Leonardo da Vinci. The Virgin of the Rocks. B. Matthews Ltd. Bradford. England. National Gallery. London
