GREAT BRITAIN: (1952-Present Day) Queen Elizabeth II 2019 'Girl Guides' Proof Gold Piedfort (Double Thickness) 50p Coin. Graded by NGC PF70 Ultra Cameo. OBVERSE: features Ian Rank-Broadley's fourth portrait of the Queen . REVERSE: Designed by Jonathan Evans and Donna Hainan of the Edinburgh design group 'Blood'. It features a six 'Trefoil' design meant to depict the different sections of the organisation; all surrounding the Guide Association's logo in the centre. With a tiny mintage of just 50!