The Serene World of Isaak van Oosten: Flemish Landscape and Cabinet Painting Isaak van Oosten (1613-1661), a name perhaps less familiar than his contemporaries Jan Brueghel the Elder or Peter Paul Rubens, nevertheless holds a significant place within the rich tapestry of 17th-century Flemish art. Born in Antwerp, the son of an art dealer already established as a master craftsman, van Oosten’s life remains shrouded in relative obscurit…