René Letourneur ( 1898 - 1990 ) was a painter. René Letourneur s works have been put up for auction numerous times, with realized prices varying from 109.13 USD for Sans cuivre, sans plomb, sans nickel, sans √©tain, notre industrie est priv√©e ... in 2014 to 688 USD for VETEMENTS / CONCHON QUINETTE in 2014 , based on the size and medium of the artwork.