Quentin Metsys ( 1466 - 1530 ) was a Flemish painter. Quentin Metsys s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 15508.99 USD for Portrait d`homme en buste derrière une balustrade in 2004 to a remarkable record 369629.63 USD for Portrait of gentleman in 2007 , based on the size and medium of the artwork.