Jacobus Bos ( 1520 - ) is a Flemish painter. Jacobus Bos s works have been put up for auction numerous times, with realized prices varying from 239.56 USD for Die Statue des Pyrrhus in der Casa Massimi in 2005 to 319.41 USD for Bildnis des greisen Michelangelo in 2005 , based on the size and medium of the artwork.