Don Gaspar de Guzmán (1587–1645), Count-Duke of Olivares  1636

The Count-Duke of Olivares was Philip IV’s powerful prime minister between 1621 and 1643. This picture is either a preliminary model or a reduced variant of a large equestrian portrait of the count-duke (Prado, Madrid), painted perhaps in celebration of a victory over the French at the border town of Fuenterrabía in 1638. In full armor and holding a baton, he is shown as a...