The 2018 Gold Sovereign ProofA special mint mark is added to the reverse of the 2018 Gold Sovereign Proof. Benedetto Pistrucci's famous portrayal of St. George slaying the dragon is also depicted.
Queen Elizabeth II's fifth portrait can be seen on the obverse, designed by Jody Clark
The sovereign is made of solid 22 carat gold (Gold Fineness of 0.916), and weighs 7.98 grams. It has a diameter of 22.05mm.
The coin was originally housed in a Royal Mint acrylic screw top capsule, presented in its Royal Mint black velvet case, with outer black card box, accompanied with an individually numbered certificate of authenticity.The limited edition pack was limited to 10,500 items.
Sapphire Coronation Anniversary Mint Mark
A special mint mark celebrating the sapphire anniversary (65 years) of the coronation. It is the first coin to include this.Image credit: M J Hughes Coins.
Mintage: 10,500 (may include coins in sets)
Minted at The Royal Mint
Minted in 2018. See Coins and Events of 2018
Monarch/Ruler: Elizabeth II (1952-2022)
Category: Sovereigns. See more Gold Sovereign coins
and see which Gold Sovereign coins have the lowest mintage.
Country of Origin: United Kingdom
List items on:
 | 2018 Royal Mint Gold Proof Sovereign Boxed with Certificate - Free Postage! £ 975.00 |
 | 2017 Royal Mint Gold Proof Quarter Sovereign - with Box £ 299.00 |
 | 2018 UK Full Sovereign Proof Gold Coin w/ sapphire mark £ 1,026.60 |
 | 2010 Royal Mint Full Gold Proof Sovereign With Certificate £ 873.70 |
 | Royal Mint Gold Proof Sovereign 1979 to 2025 - Choose Your Year! £ 1,095.00 |
 | 2023 Gold Proof Full Sovereign the Coronation of His Majesty King Charles III £ 850.00 |
 | Elizabeth II 2019 proof gold Sovereign £ 975.00 |
 | 2018 Gold Full Sovereign Coin, Queen Elizabeth II, 22ct £ 1,128.70 |
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