Charles Abraham Chasselat ( 1782 - 1843 ) was a French painter. Charles Abraham Chasselat s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 308.49 USD for La dame blanche in 2004 to 905.47 USD for Saints Gervasius and Protasius before Astasius, refusing the sacrifice to Jupiter in 2013 , based on the size and medium of the artwork