Hans Silvester ( 1938 - ) is a painter. Hans Silvester s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 576.28 USD for Femme à genoux, circa 1960 in 2006 to 2400.9 USD for Hommes ramant, Sicile, circa 1960 in 2006 , based on the size and medium of the artwork.