3934281 Portrait of a man, possibly Isaac Abrahamsz. Massa, c.1622 (oil on canvas on wood panel) by Hals, Frans (1582/3-1666); 107x85 cm; The Devonshire Collections, Chatsworth; (add.info.: Isaac Abrahamszoon Massa (c.1586-1643) was a Dutch grain trader, traveller and diplomat, the envoy to Muscovy who created some of the earliest maps of Eastern Europe and Siberia.); Reproduced by permission of Chatsworth Settlement Trustees.