Paranumismatica, Enamelled coin jewellery, William IV, halfcrowns (4): 1836 (3), the armorial reverse on royal blue backgrounds (2), one engraved folds to mantle and exquisite ermine, one red enamel folds, 6 colours; 1837, on red guilloche background, 5 colours; on silver background, all brooch-mounted, last lacks pin, last very fine, others extremely fine though smallest of chips to first (4)