2026 $1 Great Southern Land – Nocturnal 1oz Silver Proof Matrix Opal Coin

Discover Australia after dark with the 2026 Great Southern Land 1oz Silver Proof Matrix Opal Coin from The Perth Mint.

Struck from 1oz of 99.99% pure silver, this beautifully detailed coin features an Australia-shaped matrix opal insert at its centre. The gemstone reveals flashes of colour in the light, with natural variations giving each coin its own distinctive appearance.

Surrounding the opal is a celebration of Australia’s nocturnal wildlife, including a koala, ghost bat, spotted quoll, night parrot and marbled gecko, complemented by native flora, a crescent moon and stars. The design also includes The Perth Mint’s ‘P’ mintmark, while the obverse features King Charles III.

Limited to 5,000 coins, this release makes a memorable addition to a silver proof collection or a thoughtful gift for a lover of Australian wildlife.

Product Details

• Year: 2026
• Denomination: $1
• Country: Australia
• Mint: The Perth Mint
• Series: Great Southern Land
• Theme: Australian nocturnal wildlife
• Silver Content: 1 troy oz
• Purity: 99.99% silver
• Finish: Proof
• Special Feature: Australia-shaped matrix opal insert
• Diameter: 36.60mm
• Maximum Mintage: 5,000
• Presentation: Display case with illustrated outer packaging
• Quantity: One coin

The colour and pattern of the natural matrix opal insert will vary between coins and may differ from the image shown.

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