Full Sovereign 2015 London 5 distinct issues were struck at London in 2015 for this denomination. Each has been independently classified. Standard Bullion Pending Mintage unknown Standard Proof Scarce First use of Clark portrait Mintage: 7,494 Standard Proof Rare Mintage: 4,546 Strike-on-the-Day Very Rare Prince George 2nd Birthday Mintage: 400 Strike-on-the-Day Very Rare Princess Charlotte Birth Mintage: 750