Peter Moran ( 1841 - 1914 ) was an American painter. Peter Moran s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5736 USD for Sheep in a Pasture in 2004 to 18000 USD for Southwestern scene with donkey loaded with harvest, and rider in 2009 , based on the size and medium of the artwork.