Truly collaborative paintings, that is, not simply mechanical but also conceptual co-productions, are rare in the history of art. This gorgeously illustrated catalogue explores just such an extraordinary partnership between Antwerp's most eminent painters of the early seventeenth century, Peter Paul Rubens (1577-1640) and Jan Brueghel the Elder (1568-1625). Rubens and Brueghel executed approximately twenty-five works together between around 1597 and...