The 2010 Gold Proof Britannia One Hundred Pounds coin is a prestigious release from The Royal Mint, known for its exquisite craftsmanship and limited mintage.
 
Design Details:
 
Obverse:
Features the fourth crowned portrait of Queen Elizabeth II, designed by Ian Rank-Broadley.
Inscription: "ELIZABETH II D G REG FID DEF 100 POUNDS", which translates to "Elizabeth II, by the Grace of God, Queen, Defender of the Faith."
 
Reverse:
Depicts Britannia in a close-up profile view, wearing a Corinthian helmet and gazing toward the future.
This modern and elegant interpretation of Britannia was designed by Susie Zamit.
The inscription reads "ONE OUNCE FINE GOLD BRITANNIA 2010"