Karl Iwan Sigfrid Anderson Broberg ( 1887 - ) is a Swedish painter. Karl Iwan Sigfrid Anderson Broberg s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 13.6 USD for blomsterstilleben in 2004 to 213.6 USD for still life in 2009 , based on the size and medium of the artwork.