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Historic legacy

The Perth Mint was opened in 1899 as a branch of Britain’s Royal Mint to make sovereigns from Western Australian gold. The first coin to be struck, which is on permanent display in The Perth Mint’s gold exhibition, was one of 106 million sovereigns made in the years to 1931. Each coin featured Benedetto Pistrucci’s classical St George and the Dragon reverse design, and a distinguishing ‘P’ mintmark.  

Sovereign design re-imagined

The Australia Sovereign and its Half and Quarter Sovereign companions portray a naked warrior on horseback brandishing a sword above a dragon. Each coin’s image appears within a decorative circle of raised dots, together with the inscription ‘AUSTRALIA’, ‘2026’ and The Perth Mint’s ‘P’ mintmark. The design also features a privy mark with the number ‘100’, commemorating what would have been the 100th birthday of Her Majesty Queen Elizabeth II.

TRIM Australia Sovereign 2026 Gold Proof 3 Coin Set In Case HR

Presentation packaging

Accompanied by a numbered certificate of authenticity, the set comes in a classic display case with a wooden lid featuring a foiled representation of the coin design on the lid, and a beautifully illustrated shipper.

Specifications

Specifications

Coin

Sovereign

Half Sovereign

Quarter Sovereign

Coin

Year

Sovereign

2026

Half Sovereign

2026

Quarter Sovereign

2026

Coin

Metal

Sovereign

Gold

Half Sovereign

Gold

Quarter Sovereign

Gold

Coin

Gold Content (Troy oz)

Sovereign

0.235

Half Sovereign

0.118

Quarter Sovereign

0.059

Coin

Monetary Denomination (AUD)

Sovereign

25.00

Half Sovereign

15.00

Quarter Sovereign

5.00

Coin

Fineness (% purity)

Sovereign

91.67

Half Sovereign

91.67

Quarter Sovereign

91.67

Coin

Minimum Gross Weight (g)

Sovereign

7.988

Half Sovereign

3.994

Quarter Sovereign

1.997

Coin

Maximum Diameter (mm)

Sovereign

22.55

Half Sovereign

20.05

Quarter Sovereign

14.20

Coin

Maximum Thickness (mm)

Sovereign

1.90

Half Sovereign

1.60

Quarter Sovereign

1.60

Coin

Maximum Mintage

Sovereign

1,500

Half Sovereign

250

Quarter Sovereign

1,750

Coin

Finish

Sovereign

Proof

Half Sovereign

Proof

Quarter Sovereign

Proof

Coin

Legal Tender

Sovereign

Australia

Half Sovereign

Australia

Quarter Sovereign

Australia

Coin

Effigy

Sovereign

Dan Thorne design of H.M. King Charles III

Half Sovereign

Dan Thorne design of H.M. King Charles III

Quarter Sovereign

Dan Thorne design of H.M. King Charles III

Coin

Designer

Sovereign

Jennifer McKenna

Half Sovereign

Jennifer McKenna

Quarter Sovereign

Jennifer McKenna

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