The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. National Gallery. S. Francis in Meditation. Zurbaran. B. Matthews
The National Gallery. Saint Bruno Meditating on the Crucifixion. Juan Martinez Montanes. Museo de Belles Artes. Imagen
London. The National Gallery. Saint Dorothy and the Infant Christ. Francesco di Giorgio
The National Gallery. Saint Jerome in His Study. Antonello da Messina
London. National Gallery. Pieta. Francia. The Medici Society. No. 5
London. National Gallery. S. Francis. S. Francesco. Filippo Lippi. Medici Society. No. 84
Venice. A Regatta on the Grand Canal. Antonio Canaletto. London. National Gallery. The Medici Society Ltd. No 1740
Les Grandes Baigneuses. Paul Sezanne. London. National Gallery. The Medici Society Ltd. No 1696