Great Britain. Elizabeth II (1952-2022). Gold Proof Sovereign Four-Coin Collection, 1991. Half-Sovereign, Sovereign, 2 Pound and 5 Pound, Total 1.94 ounces (KM-PS74). Royal Mint. In original red case of issue, Certificate of Authenticity #0623. Lot of 4 Coins. Choice Gem Proof. Estimated Value $2,750 - UP