Francesco Giuseppe Casanova ( 1727 - 1802 ) was a British painter. Francesco Giuseppe Casanova s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4919.65 USD for Waterfall in the mountai in 2004 to 33600 USD for BATTLE SCENE WITH THE EMPEROR OF RUSSIA AND THE EMPEROR JOSEPH II OF AUSTRIA in 2006 , based on the size and medium of th