Julio Le Parc ( 1928 - ) is an Argentine painter. Julio Le Parc s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 7558.49 USD for UNTITLED in 2003 to 313000 USD for ORDINATION D'UNE SURFACE, VITESSES PROGRESSIVES DE ROTATION in 2008 , based on the size and medium of the artwork.