MADRAZO AND KUNTZ Federico (Roma 1815-1894 Madrid) --SPANISH-- 'Simón de la SIERRA' . Oil on canvas. Sheet size 110 x 85 cm. Frame Signed in the bottom left side. Documentation: * Painter of Cámara and Director of Prado Muesum. Provenance: Sr. Juan de Urquijo and Landecho (nephew grandsonof the one in the portrait) / R. Mc.