2011 Britannia Coins

The 2011 Britannia Coin series represents a highly distinctive modern issue within The Royal Mint’s Britannia programme, featuring a unique one-year-only reverse design by David Mach. By 2011, Britannia coins were firmly established as one of the UK’s leading gold and silver bullion investment series, with strong global demand across both collector and investor markets.

Struck in traditional 22-carat gold, the 2011 Britannia gold coins continue the long-running early-series specification, while the 1oz silver Britannia coins in .958 fine silver are especially significant as the final year of the historic .958 silver standard before the transition to .999 fine silver in 2013.

This category includes a full selection of 2011 Britannia Coins, covering gold proof sets, silver bullion and proof issues, complete denomination sets, and certified graded examples.

The 2011 issue is particularly notable for its Union Flag Britannia design, showing Britannia overlaid with the Union Jack—a modern, patriotic interpretation symbolising national identity and strength. This makes it a key one-year design within the entire Britannia series.

This collection may include:

• 2011 Gold Britannia Proof Sets (4-coin sets)
• 2011 1oz Gold Britannia Coins (£100 denomination)
• 2011 1/2oz Gold Britannia Coins (£50 denomination)
• 2011 1/4oz Gold Britannia Coins (£25 denomination)
• 2011 1/10oz Gold Britannia Coins (£10 denomination)
• Certified PCGS & NGC 2011 Britannia Coins
• 2011 1oz Silver Britannia Coins (.958 fine silver)
• Limited mintage silver proof issues (approx. 3,500 for 1/2oz; ~100,000 bullion total)
• Final year .958 Britannia silver coinage before 999 fine transition

The 2011 Britannia coins continue the established 22-carat gold standard, while the silver issues are struck in Britannia silver (.958 fineness), weighing 1 troy ounce (32.45g total weight) with a 40mm diameter, making them larger and heavier than post-2013 issues.

The silver Britannia bullion mintage for 2011 was approximately 100,000 coins worldwide, reflecting strong investor demand in the final year of the .958 standard.

As a key transitional Britannia issue, the 2011 Britannia remains highly desirable among collectors building full date runs, with strong demand for both gold proof sets and the distinctive Union Flag silver Britannia design, particularly as it marks the end of an important era in modern UK bullion coinage.

Browse our full selection of 2011 Britannia Coins below, including bullion, proof sets, and certified graded examples.