Alwin Dahl ( 1889 - 1971 ) was a Swedish painter. Alwin Dahl s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 399.33 USD for Hütejunge m. Schafen an der Brücke in 2006 to 915.14 USD for Aufgang zur italienischen Stadt in 2006 , based on the size and medium of the artwork.