1954, Australia, Elizabeth II. Silver Florin (2 Shillings) Coin. Mint Year: 1954 Reference: KM-54. Denomination: Florin (2 Shillings) Material: Silver (.925) Weight: 11.32gm Diameter: 18mm Elizabeth II (Elizabeth Alexandra Mary; born 21 April 1926) is the constitutional monarch of 16 sovereign states, known as the Commonwealth realms, and their territories and dependencies, ...