Olav Johan Andreassen ( 1909 - 1995 ) was a Norwegian painter. Olav Johan Andreassen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 261.59 USD for Kvinneportretter in 2004 to 723.6 USD for Setergrend med skigard in 2005 , based on the size and medium of the artwork.