Sebastiano Mainardi ( 1460 - 1513 ) was an Italian painter. Sebastiano Mainardi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from USD for in to 96000 USD for THE MADONNA AND SAINT JOSEPH ADORING THE CHRIST CHILD, THE CITY OF FLORENCE BEYOND in 2006 , based on the size and medium of the artwork.