2020 Sovereign BU Reverse RM 2020 Gold Sovereign BU – Elizabeth II - The 2020 Gold Sovereign BU is an improved strike on the bullion version, but not quite as good as a proof version. Carries the George III royal cypher mint mark.
2015 Silver Britannia BU Reverse 2015 Silver Britannia BU - The 2015 Silver Britannia BU. The Reverse, by Philip Nathan, shows Britannia standing with trident and shield.