50 Dollars - Elizabeth II 3rd Portrait - Koala - Platinum Bullion Coin

Historical Context: Issued by Australia in 1991 and 1992, this 50 Dollars platinum bullion coin features the 3rd Portrait of Elizabeth II by Raphael Maklouf. This era marked a significant period for Australian numismatics, as The Perth Mint was actively expanding its successful bullion program, which included the Koala series launched in 1988. These platinum issues complemented the established gold Kangaroo and silver Kookaburra series, solidifying Australia's presence in the international precious metals market during the early 1990s.

Artistry: The obverse design showcases the elegant 3rd Portrait of Her Majesty Queen Elizabeth II, a distinguished work by Raphael Maklouf. The reverse features a naturalistic depiction of an Australian koala, a design theme established by Dr. Stuart Devlin, the Royal Mint's Artistic Advisor. This stylistic approach combines traditional monarchical portraiture with a realistic and endearing portrayal of Australia's iconic wildlife, capturing the koala in its native eucalyptus habitat with intricate detail.

Technical/Grading: Struck in .9995 fine platinum, weighing 15.57 grams (1/2 troy ounce) and measuring 25.01 mm, this coin typically exhibits a sharp, full strike. Key high-points on the obverse include the details of the Queen's crown and the highest curls of her hair. On the reverse, the textured fur of the koala, its eyes, nose, and the edges of the eucalyptus leaves are critical areas for assessing strike quality and potential wear. Modern platinum bullion coins are generally well-struck, showcasing the metal's inherent luster and precise design execution.