Sergio De Castro ( 1922 - ) is an Argentine painter. Sergio De Castro s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 207.07 USD for Nature morte aux deux poissons in 2004 to 17399.5 USD for L'ATELIER- PRINTEMPS 66, 1966 in 2007 , based on the size and medium of the artwork.