Iwan E Hugentobler ( 1886 - 1972 ) was a Swiss painter. Iwan E Hugentobler s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 322.09 USD for PFERDERENNEN in 2004 to 27373.15 USD for Schwere Pferde. 1915. in 2009 , based on the size and medium of the artwork.