Proof £1 Coins

Browse Proof £1 Coins from The London Coin Company , featuring historic and modern Great Britain £1 coins struck to the highest proof standard by The Royal Mint. These coins are specially produced using polished dies and carefully prepared blanks, creating mirrored fields, frosted designs, and exceptional detail highly prized by collectors of British decimal coinage.

The £1 coin has played a major role in modern UK currency since its introduction in 1983, with designs changing regularly to represent the nations of the United Kingdom, royal symbolism, and major commemorative themes. Proof £1 coins represent the premium collector versions of these issues, often struck in sterling silver or gold, as well as special piedfort editions with enhanced thickness and presentation packaging.

This category includes iconic designs such as the Royal Arms series, four nations floral and heraldic issues, commemorative releases, and final round pound proof coins issued before the transition to the 12-sided £1 coin in 2017. Many pieces are available graded and certified by leading services such as PCGS and NGC, making them highly sought after by collectors of modern British coinage.

Collectors can explore silver proof £1 coins, gold proof issues, piedfort double-thickness strikes, and complete Royal Mint presentation sets spanning multiple decades of British decimal history. Whether you are building a complete £1 collection, searching for key-date proof issues, or investing in rare Royal Mint releases, the Proof £1 range offers expertly selected numismatic pieces from one of the UK’s trusted dealers.