Carl Gustav Hellqvist ( 1851 - 1890 ) was a Swedish painter. Carl Gustav Hellqvist s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 173.66 USD for Interi—Ür, Gripsholms Slott in 2005 to 3324.77 USD for Domherre in 2012 , based on the size and medium of the artwork.