Edward Francis Cunningham ( 1741 - 1793 ) was a British painter. Edward Francis Cunningham s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 65.38 USD for Autumnal landscape in 2004 to 8549.2 USD for Bildnis Prinz Friedrich Ludwig Karl von Preußen in 2005 , based on the size and medium of the artwork.