

Historical · Australia
1966 Australian round 50 cents
Elizabeth II faces Australia’s coat of arms and a large 50. This is the round 1966 issue, before the familiar twelve-sided fifty-cent coin.
Flip this coin →Free to flip. Two sides. Equal chances.
The story behind the coin
The Royal Australian Mint identifies the original 1966 fifty-cent coin as circular and made from 80% silver and 20% copper. Its reverse shows the Commonwealth coat of arms, supported by a kangaroo and an emu, above 50. This display pairs separately photographed examples of the same round design: Paul Templeton’s dated portrait side and Roke’s coat-of-arms side. Their different surface tones are retained rather than recolored to match.
Which side is heads?
- Heads
- Elizabeth II facing right, ELIZABETH II AUSTRALIA and 1966.
- Tails
- The Commonwealth coat of arms with kangaroo and emu above 50.
A different coin. The same fair toss.
The artwork changes, but every virtual toss still has a 50/50 chance of heads or tails. We simulate the movement; the result is chosen independently. This is not a simulation of the physical balance of a historical coin.
Portrait: Paul Templeton, marked public domain on Wikimedia Commons. Reverse photograph: Roke, CC BY-SA 3.0 under the license-migration notice on its file page; the coin design itself is public domain. Cropped, background removed, aligned and resized. The adapted reverse remains CC BY-SA 3.0. These are separate specimens of the same 1966 round design. Image license ↗ View source record ↗
- Face 1: source and usage terms ↗
- Face 2: source and usage terms ↗
- Royal Australian Mint: the round 1966 issue ↗