Giovanni Castagneto ( 1851 - 1900 ) was a Brazilian painter. Giovanni Castagneto s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 30868.73 USD for Canoa a seco na praia de Paquet√° in 2013 to 44098.19 USD for Marinha in 2013 , based on the size and medium of the artwork.