Alfred Vickers ( 1810 - 1837 ) was a British painter. Alfred Vickers s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 238.25 USD for Cattle and sheep by a barn, moorland beyond in 2007 to 1750 USD for Landscape with Cows Grazing next to a River in 2014 , based on the size and medium of the artwork.