Gibraltar 2018 The Official Royal Air Force 3-coin Sovereign set comprising Sovereign 2018 Reverse: Supermarine Spitfire and pilot, Half Sovereign 2018 Reverse: Hawker Hurricane and pilot, and Quarter Sovereign 2018 Reverse: Sopwith Camel and pilot, Gold Proofs FDC boxed with certificate
Estimate: 500-650 GBP