Pattern Guinea, 1782, by Lord Viscount Mahon (Earl Stanhope), engraved by Lewis Pingo, struck in copper on a thin flan, smaller laureate bust right, similar to the fourth head coinage, smaller lettering GEORGIVS III DEI GRATIA, rev. similar to preceding coin, scalloped border both sides without pearls, edge plain, 3.50g. (Montagu 705; cf.Eimer 77), extremely fine, toned