Niels Vinding Dorph ( 1862 - 1931 ) was a Danish painter. Niels Vinding Dorph s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 113.54 USD for Two girls with hats and a muff in 2007 to 701.5 USD for Horses grazing in 2008 , based on the size and medium of the artwork.