Nikolai Johannes Astrup ( 1880 - 1928 ) was a Norwegian painter. Nikolai Johannes Astrup s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3086.56 USD for Klokkeren in 2001 to a remarkable record 144975.29 USD for SOLEINATT, J√òLSTER (WHITE NIGHT, BUTTERCUPS AT J√òLSTER) in 2006 , based on the size and medium of the artwork.