Extremely Rare Superb Gem Ultra Cameo Proof  Deep Mirrors. Low 6,000 minted, most impaired and Rare in this Beautiful condition. A rare 1911 British silver halfcrown coin with a high quality proof finish. This coin is highly sought after by collectors due to its superb gem ultra cameo deep mirrors PCGS PF65PQ grade, which indicates its pristine condition. Produced in England during the reign of King George V, this coin is a valuable piece of British numismatic history. Its rarity, coupled with its exceptional quality, makes it a desirable addition to any coin collection.