Gilbert Jackson (after) ( 1621 - 1642 ) was a British painter. Gilbert Jackson (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1510.67 USD for Portrait of Richard Luther Three quarter length, wearing a grey coat and white linen collar and holding a book in his right hand in 2009 to 8370.63 USD for Portrait of a child, st