Elizabeth II (1952 -), gold proof Fifty-Pence, 2010, struck in 22 carat gold for the 100^th Anniversary of Girl Guides, crowned bust right, IRB below truncation for designer Ian Rank-Broadley, Latin legend surrounding, ELIZABETH. II. D. G REG. F. D. 2010, rev. design by Jonathan Evans and Donna Hainan, repeating pattern of the current identity of Girl Guiding UK, accompanied by the inscription CELEBRATING ONE HUNDRED YEARS OF GIRL GUIDING UK and the denomination 50 PENCE, 15.5g (S.H24). As struck, brilliant mint state, in original Royal Mint box and with certificate of authenticity.