Egidio Riva ( 1866 - 1946 ) was an Italian painter. Egidio Riva s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 471.59 USD for Paesaggio in 2006 to 870.32 USD for Venise, le Grand Canal in 2007 , based on the size and medium of the artwork.