John Hazlitt ( 1767 - 1837 ) was a British painter. John Hazlitt s works have been put up for auction numerous times, with realized prices varying from 73.61 USD for Robert Sainton Esq, wearing brown coat, cream waistcoat and tied white stock in 2008 to 291.49 USD for Miniature of the artists brother, the author William Hazlitt, aged 13, in 2010 , based on the size and medium of the artwork.