Mauno Hartman ( 1930 - ) is a Finnish painter. Mauno Hartman s works have been put up for auction numerous times, with realized prices varying from 114.94 USD for Konkret skulptur af mørkpatineret træ, løs sokkel af sortbemalet træ. in 2004 to 220.39 USD for MORNING GYMNASTICS in 2010 , based on the size and medium of the artwork.