2021 Saint Helena Silver Proof One Ounce: The Three Graces. The coin comes boxed with a certificate of authenticity. Monarch: Elizabeth II (1952- present). The Britannia Coin Company of Royal Wootton Bassett is part of Gold Traders UK Ltd.We've been trading since 2008 and pride ourselves in offering market leading prices for all types of coins from Royal Mint proof & collectable sets to hammered & ancient coins. Gold Traders prides itself on honesty, integrity and ensuring the best value for customers, which has earned the company many favourable testimonials and positive press reviews too. The item "2021 St Helena'The Three Graces' 1oz Silver Proof One Pound Boxed with Cert" is in sale since Saturday, May 22, 2021. This item is in the category "Coins\Coins\World\Asia". The seller is "britanniacoinco" and is located in Swindon. This item can be shipped worldwide.