In 2006 the Royal Mint released a Limited Issue Britannia Seated £25 Twenty Five Pound Gold Proof Coin struck in solid 22 Carat Gold and weighing one quarter of an ounce of pure Gold Certified Slabbed and Graded by PCGS as PR69 DCAM.
The reverse designed by Philip Nathan depicts Britannia seated atop a craggy rock, looking out to sea, with her robes blowing in the wind, in her right hand Britannia holds a shield emphasising her Protection of the British Isles.