Retrato de un caballero desconocido

El Greco, 1600, Pradomuseet

‘Retrato de un caballero desconocido’ is a work by El Greco (Spain, 1541–1614). It is dated 1600. It is part of the collection Pradomuseet.

It is made of oil paint and canvas. It measures 64 × 51 cm. The work belongs to the genre portrait. The things depicted include man, millstone collar, and beard.

The catalogue has 249 more works by El Greco.