ELIZABETH D G REG F D 25 POUNDS around the effigy of Elizabeth II facing right wearing a crown. Below the neck the initials of the engraver
Description reverse
BRITANNIA 1/4 oz FINE GOLD 999.9 2016 around a depiction of Britannia standing and facing right, holding a trident and a shield with the Union Jack. A resting Lion right next to her. In the right field the initials of the engraver
Reference
United Kingdom. 25 Pounds (Gold) 2016, The Royal Mint. CoCo GB-2016-0015.