Full Sovereign 2018 London 5 distinct issues were struck at London in 2018 for this denomination. Each has been independently classified. Piedfort Pending Mintage unknown Standard Bullion Extreme Rarity Mintage: 323 Standard Proof Scarce Mintage: 10,634 Strike-on-the-Day Very Rare Coronation 65th Anniversary Mintage: 650 Strike-on-the-Day Very Rare Prince George 5th Birthday Mintage: 485