Charles Gagnon ( 1934 - 2003 ) was a Canadian painter. Charles Gagnon s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 30739.69 USD for Sonde vert étape 2 - Feeler Green Stage 2 in 2008 to 63255.68 USD for Southern in 2013 , based on the size and medium of the artwork.