UK Coins of 1804

Quick answer In 1804, the Royal Mint struck 13 distinct British coins across 6 denominations. Coinage from George III's reign. The Royal Mint's 1804-dated output covered the standard denominations of the period; rare-date interest in this year focuses on low-mintage variants and proof issues, listed below. The most valuable 1804-dated coin in our database is the ½ Guinea - George III 7th portrait at £935 (highest realised auction price across all grades).