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1973 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1973 In Mint Sets 1973 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.

1973 Australia Fifty Cents - Coat of Arms full face viewer
1973 Australia Fifty Cents - Coat of Arms Reverse
1973 Australia Fifty Cents - Coat of Arms Obverse
Type Coin
Country Australia
Denomination Fifty Cents
Year 1973
Variety In Mint Sets
Shape Dodecagonal

Overview

1973 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.

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 6.26 Range LowAUD 4.00 Range HighAUD 8.00 Listings In Range3
True Average High-Low Trend
AUD 9 AUD 7 AUD 5 AUD 3 12 Oct 2023 | Avg AUD 8.00 | Low AUD 8.00 | High AUD 8.0017 Nov 2025 | Avg AUD 4.00 | Low AUD 4.00 | High AUD 4.0007 Oct 2026 | Avg AUD 6.77 | Low AUD 6.77 | High AUD 6.77 12 Oct 23 17 Nov 25 07 Oct 26

Latest Five Live Listings

Showing latest 3 of 3
Australia 1973 50c fifty cent coin coat of arms QEII LOW MINTAGE YEAR AUD 6.77 listed 07 Oct 2026 1973 50 cent (Fifty Cent) Coat of Arms CIRCULATED Coin - Low Mintage - VERY RARE AUD 4.00 listed 17 Nov 2025 1976 Elizabeth Il Fifty Cents 50c Coat of Arms Australia - E31416 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

1972 Australia Fifty Cents - Coat of Arms1972 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1972 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1972 In Mint Sets 1972 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.
1974 Australia Fifty Cents - Coat of Arms1974 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1974 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1974 In Mint Sets 1974 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.
1971 Australia Fifty Cents - Coat of Arms1971 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1971 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1971 In Mint Sets 1971 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.
1975 Australia Fifty Cents - Coat of Arms1975 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1975 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1975 In Mint Sets 1975 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.
1970 Australia Fifty Cents - James Cook1970 Australia Fifty Cents - James Cook alternate face
CatalogueCoin
1970 Australia Fifty Cents - James Cook

Australia Fifty Cents 1970 In Mint Sets 1970 Australian fifty-cent coin. Theme: bicentenary of Lieutenant James Cook's 1770 voyage and landing on Australia's east coast. 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.
1976 Australia Fifty Cents - Coat of Arms1976 Australia Fifty Cents - Coat of Arms alternate face
CatalogueCoin
1976 Australia Fifty Cents - Coat of Arms

Australia Fifty Cents 1976 In Mint Sets 1976 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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