Sigge Olaf Bergstrom ( 1880 - 1975 ) was an Italian painter. Sigge Olaf Bergstrom s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 52.71 USD for Liggende kvindelig nøgenmodel i atelieret. in 2004 to 416.72 USD for Porträtt in 2017 , based on the size and medium of the artwork.