Tiny Error on 20C Coin could boost it worth to $300
A tiny flaw on a 1981 20c coin could boost its value to $300. This rare Aussie coin has coin collectors searching through their spare change. Numismatic treasures are hiding in plain sight, making the hunt for valuable Australian coins exciting. The “Three and a Half Claw” variety features a platypus with a peculiar imperfection. … Read more