The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. Two Apostles. Spinello. B. Matthews
Spinello. Two Apostles. National Gallery. Waterlow and Sons Ltd. London
National gallery. Two Apostles. Waterlow and Sons Limited. Card No. 1048. Spinello
National Gallery. School of Verrocchio. The Angel Raphael and Tobias. His Majesty Stationery Office by George Pulman. Card No. 1104
National Gallery. School of Verrocchio. The Angel Raphael and Tobias. George Pulman
St. Francis in Ecstasy by El Greco. Spanish School. National Gallery of Ireland. Hely
Spanish School. In the National Gallery. Famous Paintings. Venus and Cupid. Godfrey Phillips. and Associated Companies. Diego de Silvay Velazques
The National Gallery. French School. The Wilton Diptych Right Wing