Stéphane Chavanis ( - ) is a painter. Stéphane Chavanis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1847.27 USD for SUSPENSION DU PENSEUR BLEU in 2006 to 5335.84 USD for MASQUE A GAZ in 2009 , based on the size and medium of the artwork.