Alexandre Hyacinthe Dunouy ( 1757 - 1841 ) was a French painter. Alexandre Hyacinthe Dunouy s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2908.84 USD for paysage classique avec cheval s`abreuvant in 2003 to 215200 USD for BAY OF NAPLES WITH VESUVIUS ERUPTING BEYOND in 2004 , based on the size and medium of the artwork.