Australia Square Silver Patina, George V, Bare Head, 1921 Pattern 5 Dollars with Kangaroo

In the 1920’s Australia thought about making some of their coins square, they even made some patterns. These square coins were not made but the patterns they issued sell for up to £20,000. The INA decided to issue a square pattern Patina crown with the retro date of 1920 on it. It has George V on one side and ‘5’ with a bird on the other side. They are struck in Proof Sterling Silver.