Title: Don Gaspar de Guzmán (1587–1645), Count-Duke of Olivares
Object: Painting
Artist:  Juan Bautista Martínez del Mazo
Artist bio: Spanish, Cuenca ca. 1612–1667 Madrid
Date: ca. 1636 or later
Medium: Oil on canvas
Dimensions: 50 1/4 x 41 in. (127.6 x 104.1 cm)
Classification: Paintings
Department: European Paintings
Credit line: Fletcher Fund, 1952
Accession year: 1952
Tags: Men|Horses|Portraits