The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. School of Verrocchio. The Angel Raphael and Tobias. His Majesty Stationery Office by George Pulman. Card No. 1104
National Gallery. Tobias and the Angel. Verrocchio School. Official Series. No. 166. Rembrandt Photogravure
National Gallery. The Angel Raphael and Tobias. Waterlow and Sons Limited. Card No. 1104. School of Verrocchio
National Gallery. Official Series No. 166. Verrocchio School. Tobit and the Angel. The Medici Society
A Detail from Tobias and the Angel. Showing the Angel Raphael. National Gallery Publications Ltd. Follower of Andrea del Verrocchio
Follower of Verrocchio. Tobias and Angel. Detail Angels Head. National Gallery. London. Ganymed Print. Ganymed Press London
National Gallery. Tobias and the Angel. Card No. 1104. Andrea del Verrocchio. Follower of
National Gallery. No. 1050. Verrocchio School. Madonna and Child