George IV (1820-1830), Pattern Crown, 1825, by W. Wyon and J.B. Merlen, in silver, bust left, rev. crowned decorated arms, edge plain, raised rims, 28.01g/6h (Davies 150E; ESC 255; L & S 20). Some small surface stains and hairlines, otherwise extremely fine, reverse better, very rare £4,000-5,000