Australia Sovereign 2018 Gold Proof Coin

  • Australia Sovereign 2018 Gold Proof Coin
  • Australia Sovereign 2018 Gold Proof Coin
  • Australia Sovereign 2018 Gold Proof Coin
  • Australia Sovereign 2018 Gold Proof Coin

Buy the Australia Sovereign 2018 Gold Proof Coin at The Perth Mint, featuring:

  • Proof Quality 91.67% Pure Gold
  • Commemorative Reverse Design
  • Australian Legal Tender
  • Limited Mintage – 1,000
  • Prestigious Presentation Packaging
  • Numbered Certificate
  • 2017 Edition Sold Out

This product is not eligible for sale in the UK.
Customers in the UK can purchase this product from 
CPM – Gold & Silver Coins

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Select Product Item Price Quantity Favourites
Australia Sovereign 2018 Gold Proof Coin 18B45AAA AUS $ 831.82
US$ 592.14

Product Information


The Perth Mint’s Australia Sovereign is a modern tribute to Australia’s first sovereign.  In 1855 the Sydney Mint was opened and empowered to convert Australian gold into sovereigns, which until this time had been the exclusive right of the Royal Mint. To differentiate the Sydney Mint sovereigns from the imperial coins a new design was developed. Today’s Perth Mint sovereign depicts the unique elements of that historic design, St Edwards crown and a laurel wreath along with the place of manufacture, denomination and the word Australia.  The significance of these elements and the finished coin will appeal to sovereign collectors around the world.

Proof Quality 91.67% Gold

Each coin is meticulously struck from 91.67% gold (22-Carat) in proof quality.

Commemorative Reverse Design

The commemorative 2018 Australia Sovereign portrays the St Edwards crown, a laurel wreath and the word AUSTRALIA, each are historic elements of Leonard Charles Wyon’s original Type I reverse. This modern tribute also includes the inscriptions PERTH MINT and SOVEREIGN.

Australian Legal Tender

Each sovereign is issued as legal tender under the Australian Currency Act 1965 and depicts the Ian Rank-Broadley effigy of Her Majesty Queen Elizabeth II, the monetary denomination, and the 2018 year-date on its obverse.

Limited Mintage

The Perth Mint will release no more than 1,000 of the Australia Sovereign 2018 Gold Proof Coin.

Prestigious Presentation Packaging

The coin is housed in a prestigious wooden presentation case within a luxurious shipper, and is accompanied by a numbered Certificate of Authenticity.

Technical Specifications

Gold Content (Troy oz) 0.2354
Monetary Denomination (AUD) 25
Fineness (% purity) 91.67
Minimum Gross Weight (g) 7.9881 
Maximum Diameter (mm) 22.60 
Maximum Mintage 1,000
Designer Ing Ing Jong

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