Gerard Westermann ( 1880 - 1971 ) was a Dutch painter. Gerard Westermann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1079.88 USD for Amazone in 2004 to 1472.72 USD for Gecostumeerd feest: a fancy-dress party in 2004 , based on the size and medium of the artwork.