Focus on this artwork and analyze the abstract.
Portrait of a Nobleman (Spanish - Retrato de un caballero) is a c.1586 oil on canvas portrait by El Greco, originally hung in the Quinta del Duque del Arco in Royal Palace of El Pardo in Madrid but now in the Museo del Prado. Its subject is unknown.
Royal Palace of El Pardo El Greco Museo del Prado 1586 Nobleman