George III (1760-1820), Bank of England, Pattern Five Shillings and Sixpence, 1811, Dickinson types Kii/5a2, by J. Philip, in copper on a thick flan, large laureate bust left, rev. value in wreath, edge plain, 42mm, 48.45g/6h (ESC 2000; L & S 130; Selig 1253). Some surface marks and two rim bruises, otherwise about very fine, extremely rare £500-£600