Robert Walker Macbeth (attributed To) ( 1848 - 1910 ) was a British painter. Robert Walker Macbeth (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 116.97 USD for Sailing barges in 2004 to 2374.81 USD for Portrait of Peter du Quesne (c. 1645 - d. 1714), half-length, in red robes and a white shirt in 2015 , based o