Watch List notes:

HANOVER. Leopold, Duke of Albany, with Princess Helen of Waldeck. 1854-1884 and 1861-1922. Æ Medal (64mm, 154.5 g, 12h). Marriage of the Duke to Princess Helen, 1882. By J. S. and A. B. Wyon. · LEOPOLD, DUKE OF ALBANY, K. G. · PRINCESS HELEN OF WALDECK (rosette stops), bare jugate heads of Leopold and Helena right / Crowned coats-of-arms of the couple over wreath of oak and laurel branches; ribbon above, banner inscribed 27 APRIL 1882 below; all within decorative quatrefoil, with rosettes in each angle. BHM 3113; Eimer 1687. EF, scattered marks.