Kaj Holst ( 1885 - 1962 ) was a Danish painter. Kaj Holst s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 107.02 USD for Interior, a young woman is playing the piano in 2007 to 668.23 USD for Maid with tea, woman on rocks by the beach and two women on the beach in 2009 , based on the size and medium of the artwork.