| Image | Country | Denomination | Dates | Krause | Shape / Mass / Size / Composition |
|---|---|---|---|---|---|
|
 Australia
|
20 cents (1⁄5 AUD) | AD1966 - 1984 | KM# 66 | Circle / 11.30 g / ∅ 28.50 mm × 2.30 mm / 75% Cu, 25% Ni |
| Obverse: 37-year-old Queen Elizabeth II bust right; country date ELIZABETH II AUSTRALIA Reverse: denomination Platypus in water 20 Edge: Milled/reeded | |||||