Nils Ove Olson ( 1903 - 1975 ) was a Swedish painter. Nils Ove Olson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 316.12 USD for To siddende piger in 2003 to 1736.32 USD for A standing in 2006 , based on the size and medium of the artwork.