Signed, inscribed and dated 1848 on the reverse, seated on a green chair, with centre-parted brown hair, wearing a fur-trimmed mauve jacket over a white ribbon-trimmed dress, rectangular with arched top, 11.4cm, gilt-metal mount and frame.
Lady Georgiana Pakenham married William Alleyne, later 3rd Marquess of Exeter in 1848, the year of this portrait.