KM682, S-3800, W&R-231 (R3). Startlingly bright mirror fields backlight the king's luxuriously frosted portrait, scarcely a hairline or blemish to detract from the high visual appeal; the highest denomination inclusion in George IV's inaugural coronation Proof set. Rarely if ever offered in this lofty near-gem grade, one of the most popular 19th-century Sovereigns and always highly coveted by collectors of this series.
Ex. Cheshire Collection.