Halfdan Gran ( 1869 - 1930 ) was a Norwegian painter. Halfdan Gran s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 392.54 USD for Samling tegninger Ulike st√∏rrelser in 2004 to 20191.82 USD for Landskap med fuglehunder in 2014 , based on the size and medium of the artwork.