William Notman ( 1826 - 1891 ) was a Canadian painter. William Notman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1787.48 USD for CANADA, 1865 in 2005 to 15229.46 USD for A box of approximately 125 stereoscopic photographs including approximately 45 of Canadian interest in 2015 , based on the size and medium of the artwork.