Antique Engraved Print Portrait of Helen Selina, Lady Dufferin, drawn by Frank Stone, Engraver John Henry Robinson, unknown year, 19th century. Paper is Approximately 9.25" x 12.25" uncut, portrait area is 8x10 inches, condition is good with some wear, discoloration, pin holes, imperfections and barely noticeable ripple on one side, Please see all photos.(1807-1867)Helen Selina Sheridan, Helen Blackwood, Baroness Dufferin and Claneboye, later Countess of Gifford.