Gervasio Gatti ( 1549 - 1631 ) was a painter. Gervasio Gatti s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 15916.47 USD for PORTRAIT OF A YOUNG BOY, HALF LENGTH, HIS HAND RESTING ON A LEDGE BESIDE AN OPEN BOOK in 2011