John Hoppner (after) ( 1758 - 1810 ) was a British painter. John Hoppner (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 463.06 USD for A bacchanalian muse in 2004 to 19468.7 USD for Portrait of two sisters, bust-lengths, in white dresses, one adorned with pink ribbons in 2004 , based on the size and medium of the artwo