Johan Daneil Koelman ( 1831 - 1857 ) was a Dutch painter. Johan Daneil Koelman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 264.21 USD for Kunstenaars aan het werk in 2004 to 1765.54 USD for Children playing in the street in 2010 , based on the size and medium of the artwork.