Spink, Auction 21123, Lot 4686 English Hammered and Milled Silver and Base Metals
Edward III (1327-1377), Halfgroats, Pre-Treaty Period, London (2), Series C, 1351-52, 2.01g, 8h, m.m. cross 1 (Spink 1565), toned, fine; another, Series E, 1354-55, Pre-Treaty Period, Series E, London, 2.04g, 2h, m.m. cross 2 (3) (Spink 1567), edge splits and striking wear, toned, fair (2).