Check the listing for details. Australia 1986 Proof Set, KM-PS48. Listed at 63.00 USD. Australia 1986 Proof Set, KM-PS48. Isuue price - $40, Mintage - 67,000 sets Order with confidence...I offer a 30-day return privilege on all coins! My name is Ron Guth and I have been a collector since 1964 and a professional numismatist since 1977. Be sure to visit my website for an extensive inventory of U.S. and world coins, both raw and certified. I specialize in PCGS-graded coins, especially those good enough to qualify for the PCGS Set Registry. I've been a collector since 1964 and a professional coin dealer since 1976. I'm a proud Life Member of the ANA and I have written several award-winning coin books, including Coin Collecting for Dummies, The 100 Greatest U.S. Coins, and The 100 Greatest Women on Coins. In 2021, I was named by COIN WORLD as one of the Top Ten Most Influential People in Numismatics in the period from 1960-2020.