Diego Rodriguez De Silva Y Velasquez (after) ( 1599 - 1660 ) was a Spanish painter. Diego Rodriguez De Silva Y Velasquez (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 26290 USD for Self-portrait, bust-length, wearing the badge of the Order of Santiago in 2004 to a remarkable record 578500 USD for Portrait of Don Diego