A collection of proof and specimen coinage

A collection of proof and specimen coinage, including: the 2017 United Kingdom Premium Proof Coin Set, thirteen coins plus 'premium medal', cased and boxed; Elizabeth II, twenty pence, undated error (S 4636A), packaged by the 'London Mint Office'; 'London Mint Office' Battle of the Atlantic six coin set; various 'Jubilee Mint' gold and silver issues including: five crown silver proof 2015, 80th Anniversary of George V Coronation 'coins', gold proof 'Winston Churchill' pound 2015, and others; and various other silver and base metal issues. [qty]