Guglielmo Innocenti ( 1800 - ) is an Italian painter. Guglielmo Innocenti s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 664.23 USD for L`mateur d`stampes in 2004 to 7856.17 USD for Fête Champêtre in 2007 , based on the size and medium of the artwork.