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1983 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1983 Proof 1983 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: Proof. Note: proof/FDC wording indicates a collector-grade finish. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.

1983 Australia Fifty Cents - Coat of Arms full face viewer
1983 Australia Fifty Cents - Coat of Arms Reverse
1983 Australia Fifty Cents - Coat of Arms Obverse
Type Coin
Country Australia
Denomination Fifty Cents
Year 1983
Variety Proof
Shape Dodecagonal

Overview

1983 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: Proof. Note: proof/FDC wording indicates a collector-grade finish. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.

Market Data

eBay Active Listing Prices

live-listing-history data, retrieved 11 Oct 2026

Chart dates use eBay listing-start dates. Coinote scrape dates are not used as listing dates. Summary reflects the selected chart range.

Range AverageAUD 4.96 Range LowAUD 3.00 Range HighAUD 9.50 Listings In Range7
True Average High-Low Trend
AUD 10.5 AUD 7.67 AUD 4.83 AUD 2 23 Jan 2019 | Avg AUD 9.50 | Low AUD 9.50 | High AUD 9.5013 Jun 2023 | Avg AUD 4.20 | Low AUD 4.20 | High AUD 4.2012 Oct 2023 | Avg AUD 8.00 | Low AUD 8.00 | High AUD 8.0005 Jul 2026 | Avg AUD 3.00 | Low AUD 3.00 | High AUD 3.0019 Aug 2026 | Avg AUD 3.50 | Low AUD 3.50 | High AUD 3.5027 Sep 2026 | Avg AUD 3.00 | Low AUD 3.00 | High AUD 3.0001 Oct 2026 | Avg AUD 3.50 | Low AUD 3.50 | High AUD 3.50 23 Jan 19 05 Jul 26 01 Oct 26

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1983 50 Fifty Cent Australian Coin Coat Of Arms Circulated AUD 3.50 listed 01 Oct 2026 1983 50 Fifty Cent Australian Coin Circulated Coat Of Arms AUD 3.00 listed 27 Sep 2026 Australia 1983-50c Fifty Cent Decimal Coin - Australian Coat of Arms Design AUD 3.50 listed 19 Aug 2026 1983 50 Fifty Cent Australian Coin Coat of Arms Circulated AUD 3.00 listed 05 Jul 2026 1983 Elizabeth Il Fifty Cents 50c Coat of Arms Australia - E31385 AUD 8.00 listed 12 Oct 2023
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Coinote Albums

Australia Fifty Cents (Decimal Series)
AlbumAustralian Decimal Coins
Australia Fifty Cents (Decimal Series)

Australian fifty cent decimal coin catalog covering the 1966 round silver issue, dodecagonal coat of arms coins, commemoratives, PNC, proof and collector issues.

Related Coins And Notes

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Australia Fifty Cents 1982 In Mint Sets 1982 Australian fifty-cent coin. Theme: Australian sport commemorative or team-support issue focused on XII Commonwealth Games. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: In Mint Sets. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.
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1984 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1984 Proof 1984 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: Proof. Note: proof/FDC wording indicates a collector-grade finish. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.
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Australia Fifty Cents 1981 In Mint Sets 1981 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: In Mint Sets. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.
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Australia Fifty Cents 1981 1981 Australian fifty-cent coin. Theme: gifting and celebration collector issue for Royal Wedding. Obverse: Queen Elizabeth II, Arnold Machin portrait. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.
1985 Australia Fifty Cents - Coat of Arms1985 Australia Fifty Cents - Coat of Arms alternate face
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1985 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1985 Proof 1985 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Raphael Maklouf portrait. Issue/finish: Proof. Note: proof/FDC wording indicates a collector-grade finish. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.
1980 Australia Fifty Cents - Coat of Arms1980 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1980 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1980 In Mint Sets 1980 Australian fifty-cent coin. Design: standard Commonwealth Coat of Arms reverse sculpted by Stuart Devlin. Obverse: Queen Elizabeth II, Arnold Machin portrait. Issue/finish: In Mint Sets. Specifications: 75% copper and 25% nickel, dodecagonal shape, plain edge, 31.65 mm across flats and 15.55 g mass.

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