Hans Knudsen ( 1865 - 1947 ) was a Danish painter. Hans Knudsen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 655.26 USD for Summer blooms in a glass vase on a marble table in an interior; and Another similar in 2004 to 2000 USD for A marsh near Bellah√∏j in 2014 , based on the size and medium of the artwork.