John William Wilkinson ( 1906 - 1994 ) was a painter. John William Wilkinson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 220.79 USD for WHEN THE MOON COMES OVER THE MOUNTAIN in 2004 to 898.84 USD for JOHNNIE RICHARDSON AND MARGARET THATCHER in 2004 , based on the size and medium of the artwork.