Giacomo Gastaldi ( 1500 - 1566 ) was an American painter. Giacomo Gastaldi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 947.94 USD for Isola de San Lorenzo. In questo isola visono Elefanti é boschi. in 2006 to 14219.13 USD for Il vero disegno della sconda parte dil Regno di Polonia. in 2006 , based on the size and medium of