| Image | Country | Denomination | Dates | Krause | Shape / Mass / Size / Composition |
|---|---|---|---|---|---|
|
 Aruba
|
50 cents (1⁄2 AWG) | AD1986 - Present | KM# 4 | Rounded square (4 rounded corners) / 5.00 g / ∅ 24.60 mm × 1.90 mm / Ni plated Steel |
| Obverse: country date Coat of arms of Aruba designer ARUBA #### Reverse: denomination 50 c Edge: Plain/smooth | |||||
|
 Australia
|
50 cents (1⁄2 AUD) | AD1969 - 1984 | KM# 68 | Dodecagon (12 straight sides) / 15.55 g / ∅ 32.50 mm × 2.40 mm / 75% Cu, 25% Ni |
| Obverse: 37-year-old Queen Elizabeth II bust right; country date ELIZABETH II AUSTRALIA Reverse: Coat of arms of Australia; denomination 50 Edge: Plain/smooth | |||||
|
Australia
|
50 cents (1⁄2 AUD) | AD1982 | KM# 74 | Dodecagon (12 straight sides) / 15.55 g / ∅ 32.50 mm × 2.40 mm / 75% Cu, 25% Ni |
| Obverse: 37-year-old Queen Elizabeth II bust right; country date ELIZABETH II AUSTRALIA Reverse: Logo of the 1982 Commonwealth Games over Australia with an 8-pointed star over Brisbane encircled by 16 athletes representing 12 events; denomination COMMONWEALTH GAMES XII BRISBANE · 50 CENTS · Edge: Plain/smooth | |||||
|
 Canada
|
50 cents (1⁄2 CAD) | AD1959 - 1964 | KM# 56 | Circle / 11.66 g / ∅ 29.72 mm × 2.04 mm / 80% Ag, 20% Cu |
| Obverse: Elizabeth II bust right ELIZABETH II DEI GRATIA REGINA Reverse: date ; country ; Arms of Canada (crown, lion, unicorn); denomination CANADA 50 CENTS Edge: Milled/reeded | |||||