Gainsborough (after) ( - ) is a painter. Gainsborough (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 170 USD for 19TH C PORTRAIT OF MRS. SIMMONS in 2004 to 3360 USD for Portrait of the 4th Duke of Bedford 1765 in 2011 , based on the size and medium of the artwork.