Caspar Netscher

Portrait of Jacoba Bicker (1640-95), wife of Pieter de Graeff
1663

Portrait of Willem III (1650-1702), Prince of Orange and since 1689, King of England
1670 - 1684

Portrait of Philippina Staunton, Wife of Roelof van Arkel (1632-1709), lord of Broeckhuijsen
1668

Portrait of a gentleman scientist, probably Constantijn Huygens, half-length, standing beside a group of miscroscopes
1680