Segna Di Bonaventura ( 1298 - 1331 ) was a painter. Segna Di Bonaventura s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 32859.21 USD for MADONNA COL BAMBINO; PIETÀ in 2006 to a remarkable record 633191.46 USD for The Madonna and Child enthroned with Saints Bartholomew and Ansanus and a donor in 2008 , based on the size and med