Bertil Warnolf ( 1950 - ) is a Swedish painter. Bertil Warnolf s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 369.57 USD for Komposition med tändstickor in 2005 to 1884.57 USD for Surealistisk komposition in 2011 , based on the size and medium of the artwork.