Giuseppe Zais ( 1709 - 1784 ) was an Italian painter. Giuseppe Zais s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1763.09 USD for LANDSCAPE WITH CLASSICAL RUINS BY A LAKE, A WOMAN AND CHILD IN THE FOREGROUND in 2003 to 240000 USD for The Tiber, Rome, with the Castel Sant' Angelo and Saint Peter's in the background in 2005 , b