ROBERT FREDERICK HAGAN ( 1918 - 2003 ) was a Canadian painter. ROBERT FREDERICK HAGAN s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 232.85 USD for THE DAWSON SUN. in 2004 to 9296.02 USD for HEAT WAVE in 2011 , based on the size and medium of the artwork.