Giovanni Pietro Rizzi Pedrini (giampetrino) ( 1493 - 1540 ) was an Italian painter. Giovanni Pietro Rizzi Pedrini (giampetrino) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 180000 USD for THE HOLY FAMILY WITH THE INFANT SAINT JOHN in 2005 to 269000 USD for VIRGIN AND CHILD in 2013 , based on the size and medium of the artwork