Aristodemis Kaldis ( 1899 - 1979 ) was an American painter. Aristodemis Kaldis s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5625 USD for Untitled (Black Mountain, Hydra) in 2012 to 21250 USD for PENTELI in 2015 , based on the size and medium of the artwork.