Richard John Munro Dupont ( 1920 - 1977 ) was a painter. Richard John Munro Dupont s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 218.14 USD for FALLS OF CLYDE, NEWMARKET in 2004 to 22500 USD for Point of Origin in 2012 , based on the size and medium of the artwork.