2012 Gold Proof Sovereign Four Coin Set

Smaller than the normal 4 coin set this has set features a Proof double-sovereign (two-pound coin), sovereign half-sovereign and quarter sovereign. These proofs have been struck using specially selected blanks and highly polished dies. During striking, the coinage dies exert enormous pressure on the coin blank, with at least two separate blows (or strikes), ensuring that the impression has extra clarity. Complete with its own Certificate of Authenticity.