GREAT BRITAIN. Elizabeth II, 1953-. Gold Proof Set 2017, London. 56.27 g. Mintage 750. 5 coin proof 'long' set, with gold five pound, two pound, sovereign, half sovereign and quarter sovereign. 200 year jubilee edition with the reworked original George and dragon as by Benedetto Pistrucci's first design in 1817, only 750 issued. In original set as issued by the mint, issue number 501.