Gaspar de Guzmán, Count-Duke of Olivares, on Horseback is an oil on canvas painting by Spanish painter Diego Velázquez, made around the year 1636. It has been in the Museo del Prado in Madrid since its inauguration in 1819. Wikipedia
Artist: Diego Velázquez
Period: Baroque
Location: Museo Nacional del Prado
Created: 1634
Medium: Oil paint
Genre: Portrait