The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
A Dutch Gentleman. T. and R. Annan. Frans Hals
National Gallery. A Dutch Gentleman. Hislop and Day. Frans Hals
No. 68. Portrait of an Officer. Frans Hals c. 1580 1666. Andrew W. Mellon Collection. National Gallery of Art. Washington
5250. Hals. Frans. 1580 1666. The gypsy. Musee du Louvre. Postcard
Portrait of a Lady. ca. 1650. United States of America. Frans Hals Dutch
Haarlem. Grote of St. Bavokerk. Graf Von Frans Hals. Grote Kerk Koor No. 56. 1. sept. 1666. Uitgave Koster Grote Kerk. RP
Dutch School. The Laughing Cavalier. Godfrey Phillips. Series No. 15. Frans Hals. Wallace Collection
Dutch School. In The Wallace Collection. The Laughing Cavalier. Frans Hals