The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National gallery. The Nativity. at Night. Waterlow and Sons Limited. Card No. 1012. Geertgen
National Gallery. The Nativity. at Night. Henry Stone and Son Ltd. Card No. 1012. Geertgen
National Gallery. The Nativity. Henry Stone and Son Ltd. Card No. 1086. Piero. della Francesca
London. National Gallery. The Nativity. detail. B. Matthews. Series No. 8011. Piero Della Francescana. 1961
National Gallery. The Nativity. Waterlow and Sons Ltd. Card No. 1073. Botticelli
Camille Pissarro. Paris the Boulevard Montmartre at Night. National Gallery. Trustees by Partridge Printers Ltd. Leeds
Saint Francis Borgia. Juan Martinez Montanes. Francisco Pacheco. Imagen. The National Gallery
Botticelli. Mystic Nativity. No. 1073. The National Gallery