A striking 1820 enamelled halfcrown, removed from its original mount. This rare numismatic piece features vibrant enamel work characteristic of early 19th-century craftsmanship. The halfcrown denomination represents a significant historical British coin, now enhanced by decorative enamelling that adds both artistic and collectible value. Ideal for serious coin collectors and those interested in Georgian-era decorative numismatics. Condition reflects its ex-mount status.