UK Coins of 1803
Quick answer
In 1803, the Royal Mint struck 8 distinct British coins across 5 denominations.
Coinage from George III's reign. The Royal Mint's 1803-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 1803-dated coin in our database is the
½ Guinea - George III 6th portrait at
£850
(highest realised auction price across all grades).
8Coins catalogued
5Denominations issued
0Key dates flagged
Average realised price trend, 1803 coins
Monthly average sale price across all 1803-dated UK coins (any grade) on rolling 24-month window. Months with fewer than 3 sales are excluded.
Every 1803-dated UK coin
Grouped by denomination, smallest to largest. Click any coin for the full history and realised prices.