Charles Rennie Mackintosh ( 1868 - 1928 ) was a British painter. Charles Rennie Mackintosh s works have been put up for auction numerous times, with realized prices varying from 52021.06 USD for A Hill Town in Southern France in 2004 to 69073.78 USD for 'WHITE TULIPS' in 2012 , based on the size and medium of the artwork.