Giovanni Della Rocca ( 1788 - 1858 ) was an Italian painter. Giovanni Della Rocca s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 620.24 USD for Scène de Taverne in 2005 to 28295.43 USD for Pescatori a Napoli - 1841 in 2006 , based on the size and medium of the artwork.