John Flaxman (after) ( 1755 - 1826 ) was a British painter. John Flaxman (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 129 USD for Figural Studies (double-sided) in 2004 to 1900 USD for st. michael overcoming the devil in 2009 , based on the size and medium of the artwork.