John Baptist Medina (after) ( 1659 - 1711 ) was a British painter. John Baptist Medina (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 857.43 USD for PORTRAIT OF LADY MARY KEITH in 2004 to 1838.52 USD for Portrait of a Gentleman, traditionally identified as Sir John Sinclair, 4th Bart in 2017 , based on the size and medi