Federico Maldarelli ( 1821 - 1893 ) was an Italian painter. Federico Maldarelli s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3249.59 USD for ALLEGORIA DELL'AURORA in 2006 to 7389.89 USD for In Ecstasy in 2014 , based on the size and medium of the artwork.