Matthew Wilson ( 1814 - 1892 ) was an American painter. Matthew Wilson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 900 USD for Portrait of a Gentleman in 2007 to 3876.93 USD for Group portrait of a lady and a gentleman, three-quarter-length, beside a piano, the former seated in a dark coat, the latter sta in 2011 , based on