Gaspar de Gusman, Count of Olivares, Paulus Pontius, between 1616 and 1657
Date: between 1616 and 1657. Dimensions: height: 61.1 cm (24 in); width: 44 cm (17.3 in). Medium: engraving on paper. Collection: Fine Arts Museums of San Francisco. Paulus Pontius - Gaspar de Gusman, Count of Olivares