- 1 Johann Jacob (1743-1821) Sorg, Portrait of an elderly lady in a large ruched lace cap, 1779 - 1779
French School of Paintings, B.M.951 - 2 Johann Jacob (1743-1821) Sorg, Portrait of a Lady, 1779 - 1779
French School of Paintings, O.196 - 3 Johann Jacob (1743-1821) Sorg, Style of, Portrait of a Lady, 1772 - 1785
O.254