Marco Benefial ( 1684 - 1764 ) was an Italian painter. Marco Benefial s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 17500 USD for SALOME WITH THE HEAD OF JOHN THE BAPTIST in 2008 to 73324.53 USD for Susanna e i vecchioni in 2014 , based on the size and medium of the artwork.