Thomas Landseer ( 1795 - 1880 ) was a British painter. Thomas Landseer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 63 USD for Joints of the Thigh, Leg & Ankle in 2004 to 2014 USD for The Fallacy of Hope in 2008 , based on the size and medium of the artwork.