Giorgio Domenico Dupra (after) ( 1689 - 1770 ) was an Italian painter. Giorgio Domenico Dupra (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1880.39 USD for Portrait of King Carlo Emanuele IV of Sardinia (1751-1819), as a child, half-length in 2005 to 3447.38 USD for Portrait of King Vittorio Amedeo III of Sardinia (172