Joonas Heiska ( 1873 - 1937 ) was a Finnish painter. Joonas Heiska s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 523.81 USD for Ödemarkssjö in 2004 to 2680.54 USD for TALVI-ILTA in 2006 , based on the size and medium of the artwork.