Robert Thegerström ( 1857 - 1919 ) was a Swedish painter. Robert Thegerström s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 720.51 USD for The orange sellers, Cairo in 2004 to a remarkable record 36828.96 USD for L√ÑTTJA in 2005 , based on the size and medium of the artwork.