Leon Rene Pescheret ( 1892 - 1971 ) was an American painter. Leon Rene Pescheret s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 175 USD for HARKNESS MEMORIAL, YALE UNIVERSITY. in 2005 to 1300 USD for Chicago Board of Trade, "Wrigley Building," and "Chicago Tower," in 2011 , based on the size and medium of the artwork.