Marco Grubacs ( 1839 - 1910 ) was an Italian painter. Marco Grubacs s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 735.35 USD for Mondnacht in Venedig mit Blick auf S. M. della Salute in 2003 to 43750 USD for VENICE, PIAZZA SAN MARCO BY MOONLIGHT in 2019 , based on the size and medium of the artwork.