JACOB FERDINAND VOET (1639-1689) Agostino Chigi, Principe di Farnese (c.1670) Oil on canvas (size unknown, probably 76 x 62 cm) Museum of Fine Arts and Lace, Alençon, France To enlarge the pictures, right-click on them and choose "Open in a new tab" When you look at a portrait by Jacob Ferdinand Voet, chances are that …