Carlo Piacenza ( 1814 - 1887 ) was an Italian painter. Carlo Piacenza s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1952.17 USD for PASSEGGIATA IN MONTAGNA in 2004 to 3600 USD for Figures on a track in a landscape at dusk in 2005 , based on the size and medium of the artwork.