Irish political leader (1775–1847) best known for his tireless efforts on behalf of Catholic Emancipation (i.e., the right for Catholics to sit in Parliament) and the Repeal of the Union between Ireland and Great Britain. Ink signature, “Daniel O’Connell, M.P. for the County of Cork, 18th July 1844, Richmond Bridewell,” on a decorative off-white 9.75 x 7.5 sheet with die-cut and embossed lacy border and hand-colored highlights. The top edge bears a notation in an unknown hand: “Written by us the undersigned in the Richmond Penitentiary for Edmond William O’Mahoney Esq.—our friend and fellow labourer in the cause of Ireland’s nationality”; several others involved in the cause have also signed at the bottom. In very good condition, with tears and chips to delicate edges, and a touch of mild soiling and toning. The signature area is clean and bright. RRAuction COA.