Helge Engelbrecht ( 1920 - 1991 ) was a Danish painter. Helge Engelbrecht s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 23.8 USD for Portræt af dreng og pige. in 2004 to 1193.91 USD for A rowing nun in 2006 , based on the size and medium of the artwork.