Hanny Korevaar . Aliases: Johanna Adriana Bouten korevaer ( 1893 - 1983 ) was a Dutch Expressionist painter. Hanny Korevaar s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 339.7 USD for Violist in 2004 to 5527.71 USD for Two women in 2014 , based on the size and medium of the artwork.