The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. Christina of Denmark. Duchess of Milan. Card No. 1058. Hans Holbein. the Younger
Holbein. The Duchess of Milan. National Gallery. B. Matthews
The Duchess Of Milan. Holbein. National Gallery. No. 44. The Medici Society
National Gallery. Duchess of Milan. Holbein. Card No. 1058. Waterlow
The Duchess of Milan. Holbein. M. S. No 44
Holbein. The Duchess of Milan. Official
The Duchess of Milan. Holbein. J. J. Samuels
Holbein. The Duchess of Milan. La Duchessa di Milano. London. National Gallery. The Medici Society. No. 44
