5916318 Portrait of Constantijn Huygens, c. 1628-29 (oil on panel) by Lievens, Jan the Elder (1607-74); 99x84 cm; Rijksmuseum, Amsterdam, The Netherlands; (add.info.: Constantijn Huygens (1596-1687) Dutch diplomat and poet, Lord of Zuylichem. Secretary of the Stadtholder, Prince Frederik Hendrik, (Frederick Henry) and a notable connoisseur. Lievens painted the portrait in two stages, first clothing and hands, then the face, which explains why the scale is a bit off.).