In 2010 to celebrate the 100th Anniversary of Girlguiding the Royal Mint released a very Limited Issue Charming 50p Fifty Pence Proof Coin.
The coin features a repeating pattern of the Girlguiding UK identity. The three leaves of the trefoil represent the threefold Promise of the Guides - duty to God or religion, duty to country, keeping the Guide Law - while the stalk signifies the love of mankind and the star, friendship.
While the obverse has the stunning portrait of Her Majesty Queen Elizabeth II by Ian Rank Broadley.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.