Peter Ronald Buchanan ( 1855 - 1950 ) was a British painter. Peter Ronald Buchanan s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 204.75 USD for Mr PRoberts dreams he rides a National Winner in 2003 to 631.63 USD for Mr. J. de Rothschild and F. Fox, c. 1920s in 2008 , based on the size and medium of the artwork.