Guglielmo Sansoni Tato ( 1896 - 1974 ) was an Italian painter. Guglielmo Sansoni Tato s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5244.02 USD for Lampo di esplosione atomica in 2003 to 43571.52 USD for Avvitamento in 2009 , based on the size and medium of the artwork.