Juan De Nisa Valdes Leal (attributed To) ( 1622 - 1690 ) was a Spanish painter. Juan De Nisa Valdes Leal (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 7321.88 USD for Saint Augustin in 2006 to 22319.77 USD for Saint Ferdinand, patron de Séville in 2007 , based on the size and medium of the artwork.