Guillermo Heiter ( 1915 - 1971 ) was a painter. Guillermo Heiter s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 209 USD for S/t , 1960 in 2005 to a remarkable record 3000000 USD for S/t, S/f in 2005 , based on the size and medium of the artwork.