The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Musee du Louvre. The Virgin by the Rock. Nomis. Leonard de Vinci
Postcard. Leonardo da Vinci. The Virgin of the Rocks
Musee du Louvre. Madonna of the Rocks. The Virgin. Leonardo Da Vinci. Fernand Hazan. Artext Prints
Leonard de Vinci. The Virgin and Child. Pinacotheque de Munich. Les Editions Nomis. Paris. Albert A. Lampl Sole Distributor Philadelphia P. A
Leonard de Vinci. The Virgin the child Jesus and St Anne. Musee du Louvre. Les Editions Nomis. Paris. Albert A. Lampl Sole Distributor. Philadelphia. PA
Leonardo da Vinci. The Virgin of the Rocks. B. Matthews Ltd. Bradford. England. National Gallery. London
Leonardo da Vinci. The Virgin of the Rocks detail. B. Matthews Ltd. Bradford. England. National Gallery. London