George III (1760-1820), Pattern Penny, 1797, by C.H. Küchler, in copper, large undraped bust right, rev. Britannia seated on globe, date in exergue, wreath with soho on ribbon below, small lettering, edge plain, 25.83g/6h (BMC 1097). Practically as struck with attractive iridescent tone, rare (£500-600)