Francis Cotes (after) ( 1726 - 1770 ) was a British painter. Francis Cotes (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 798.66 USD for Portrait of a lady, bust-length, in a white dress and green wrap in 2004 to 6462 USD for A Portrait of a Lady, quarter-length in 2004 , based on the size and medium of the artwork.