The 2018 Australian Kangaroo Silver Bullion Coin features the iconic and classic artistry of a ‘red’ kangaroo encircled by symbolic rays of sunshine. This bullion coin has an unlimited mintage and issued as legal tender under the Australian Currency Act 1965 and bears the Ian Rank-Broadley effigy of Her Majesty Queen Elizabeth II and the year-date on the obverse. This coin includes an authentication feature on the reverse. In the form of a micro-laser engraved letter within the coins heading “AUSTRALIAN KANGAROO’, which is only detectable under a magnifying glass. The authentication feature is designed to make it significantly more difficult for the coin to be counterfeited providing peace of mind to our customers.