Walter Leslie Rackham ( 1864 - 1944 ) was a painter. Walter Leslie Rackham s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 44.95 USD for Opposite Ant Mouth in 2004 to 731.03 USD for Wherries on the Norfolk Broads in 2007 , based on the size and medium of the artwork.