Australian Koala 2010 Gold Proof Coin Series US

  • Australian Koala 2010 Gold Proof Coin Series US
  • 2010 1/25oz Gold Proof Koala
  • Proof Quality 99.99% Pure Gold
  • 1/10oz, 1/25oz Releases
  • Australian Legal Tender
  • ‘P’ Mintmark
  • Extremely Limited Mintage
  • Numbered Certificate of Authenticity


  • My Rating
  • All Ratings
  • Full Star
  • Full Star
  • Full Star
  • Half Star
  • Empty Star


Select Product Item Price Quantity Favourites
2010 1/10oz Gold Proof Koala 1011GAAA AUS $ 271.82
US$ 191.59
2010 1/25oz Gold Proof Koala 1011IAAA AUS $ 122.73
US$ 86.50

Product Information


Proof Quality 99.99% Pure Gold

The 2010 coins are struck from 1/10oz and 1/25oz of 99.99% pure gold in proof quality.

New Reverse Design

The reverse of each coin depicts a fresh new interpretation of a young koala on a tree branch eating gum leaves.

‘P’ Mintmark

The design incorporates The Perth Mint’s ‘P’ mintmark.

Australian Legal Tender

Issued as legal tender under the Australian Currency Act 1965, each coin features the Ian Rank-Broadley effigy of Her Majesty Queen Elizabeth II on its obverse.

Extremely Limited Mintage

The Perth Mint will release no more than:

  • 5,000 1/10oz coins
  • 15,000 1/25oz coins

Numbered Certificate of Authenticity

A numbered Certificate of Authenticity accompanies each coin.

Technical Specifications

Gold Content (Troy oz) 1/10 1/25
Monetary Denomination (AUD) 15 5
Fineness (% purity) 99.99 99.99
Minimum Gross Weight (g) 3.108 1.244
Maximum Diameter (mm) 16.10 14.10
Maximum Thickness (mm) 1.50 1.40
Loved by collectors for their delightful artistry, the annual Australian Koala is one of the world’s most beautiful gold proof coin series.