Charnaux Frères ( 1860 - 1940 ) was a painter. Charnaux Frères s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 403.02 USD for Souvenirs de la Suisse in 2010 to 1317.81 USD for La Mer de Glace in 2011 , based on the size and medium of the artwork.