Riccardo Tommasi Ferroni ( 1934 - 2000 ) was an Italian painter. Riccardo Tommasi Ferroni s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1153.9 USD for Without title in 2005 to 7122.07 USD for Incredulita' di San Tommaso in 2005 , based on the size and medium of the artwork.