Robert Wilhelm Ekman ( 1808 - 1873 ) was a Finnish painter. Robert Wilhelm Ekman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 462.38 USD for Tulivuorenpurkaus, hiilipiirustus in 2005 to 22021.58 USD for PESTINOTTO HÄMÄLÄISESSÄ TALONPOIKAISTUVASSA in 2009 , based on the size and medium of the artwork.