Staffan Hallström ( 1914 - 1977 ) was a Swedish Modern Art painter. Staffan Hallström s works have been put up for auction numerous times, with realized prices greatly surpassing estimated prices, varying from 868.68 USD for Sn√∂skottare in 2004 to a remarkable record 592592.59 USD for Ingens hundar I in 2016 , based on the size and medium of the artwork.