Bengt G Pettersson ( 1931 - 2004 ) was a Swedish painter. Bengt G Pettersson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 75.16 USD for Vimmelskaftet in 2006 to 645.29 USD for På skridskobanan, Den bästa granen, I branta backen in 2009 , based on the size and medium of the artwork.