Robert F Watson ( 1815 - 1885 ) was a British painter. Robert F Watson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2866.24 USD for Highland cattle; Herding sheep in 2006 to 4777.07 USD for Highland cattle watering; and Sheep by a loch in 2006 , based on the size and medium of the artwork.