John Leech (after) ( 1817 - 1864 ) was a British painter. John Leech (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 169.16 USD for A caricature involving a racehorse, its owner and a cat in 2004 to 5000 USD for hunt scenes in 2004 , based on the size and medium of the artwork.