Gentile Bellini ( 1429 - 1507 ) was an Italian painter. Gentile Bellini s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 106015.27 USD for PORTRAIT OF DOGE AGOSTINO BARBARIGO (C.1420-1501), BUST LENGTH, BEHIND A MARBLE PARAPET WEARING ROBES OF GOLD BROCADE AND THE DU in 2003