Gaudenzio Ferrari (after) ( 1484 - 1546 ) was an Italian painter. Gaudenzio Ferrari (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1288.76 USD for Le Calvaire in 2004 to 6000 USD for The Adoration of the Shepherds in 2005 , based on the size and medium of the artwork.