Magnus Korner ( 1808 - 1864 ) was a Swedish painter. Magnus Korner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 236.5 USD for unknown in 2008 to 241.6 USD for Hvitryggiga Hackspetten samt "Tretåig Hackspett" in 2008 , based on the size and medium of the artwork.