ELIZABETH II D G REG FID DEF 25 POUNDS around the effigy of Elizabeth II facing right with a crown. On the lower end of the shoulder the initials of the engraver
Description reverse
1/4 OUNCE FINE GOLD BRITANNIA around a standing Britannia wearing a corinthian helmet. With her left hand she leans on a shield a shield with the Union Jack and holds a laurel branch. In her right hand she has got a trident.
Reference
United Kingdom. 25 Pounds (Gold) 2006, The Royal Mint. CoCo GB-2006-0012.