Antonio Riello ( 1958 - ) is an Italian painter. Antonio Riello s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 721.5 USD for Maya, 2000, (hand grenade) in 2004 to 2220.41 USD for Tiepolo Kombat (V12) in 2011 , based on the size and medium of the artwork.