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03/13/2026 04:14:38 PM
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1988 Australian Koala 1/4 oz Platinum Coin

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The Australian Platinum Koala Series from the Perth Mint ran from 1988 through 2000 and is widely recognized as one of the most collectible platinum bullion coin programs issued by a government mint. Struck in .9995 fine platinum, these coins are known for featuring a different reverse design each year, showcasing the koala in a variety of scenes. This yearly change helped the series stand out among platinum bullion options, attracting both investors and collectors. Right now, 1988 Australian Koala 1/4 oz Platinum Coins are available from Provident Metals.

Highlights:

  • Arrives in an individual flip!
  • 1st year of issue for the Platinum Koala!
  • Final mintage of 62,666 coins!
  • Contains 1/4 troy oz of .9995 pure platinum.
  • Bears a face value of $25 (AUD) backed by the federal government of Australia.
  • Queen Elizabeth II features on the obverse.
  • Seated koala in front-facing relief on the reverse.
  • Artwork by Michael Tracey.

Each 1988 Australian Koala 1/4 oz Platinum Coin is housed in an individual flip. The Platinum Koala program began in 1988 and marked the first major platinum bullion series launched by an industrialized nation. When the series debuted, it included four weights: 1 oz, 1/2 oz, 1/4 oz, and 1/10 oz. These options remained a core part of the series until production ended in 2000.

Obverse

The obverse of the 1988 Australian Koala Platinum Coin features a portrait of Queen Elizabeth II. The design also includes the coins monetary denomination and inscriptions identifying Australia as the issuing nation. This particular effigy is known as the third-generation portrait of Her Majesty and was designed in 1985 by Raphael Maklouf. Inscriptions include ELIZABETH II, 25 DOLLARS, and AUSTRALIA.

Reverse

The reverse of the 1988 Koala 1/4 oz Platinum Coin displays the first design in the series annually changing artwork. It depicts a seated koala facing forward in raised relief against a clean field. Surrounding inscriptions include the series name, year of issue, and the coins weight and purity. The reverse artwork was created by Michael Tracey. Inscriptions read THE AUSTRALIAN KOALA, 1/4 OZ 9995 PLATINUM, 1988, and the MT initials of the designer.

History

The Australian Platinum Koala Series was discontinued after 2000 as interest in platinum bullion declined across international markets. From 1988 to 2000, the program expanded beyond its original weight lineup. In 1991, the Perth Mint introduced a 1/20 oz coin. Starting in 1992, additional large-format issues were offered, including 2 oz, 10 oz, and 1 kilogram platinum coins.

Ordering

If you have any questions about platinum coins, please feel free to ask. Provident Metals customer service is available at 1-800-313-3315, online using our web chat, and via our email address.

How Does Free Shipping Work?

When the subtotal of your purchase, including applicable discounts, is $199 or more, you receive free shipping for your entire order. In order to receive free shipping on purchases of $199 or more, you must live within the 50 US states. For orders less than $199, a $9.95 shipping fee applies. All products are discreetly packaged and shipped with full insurance included.

When will my order ship?

Most Provident orders are shipped within one (1) business day of your payment clearing. Payments made via PayPal clear instantly. Bitcoin payments clear instantly once the transaction is confirmed. Credit Card and bank wire payments process within 1 business day. ACH and paper check payments take 3-5 business days. Once payments are processed, products are released to fulfillment for packaging and shipping.

Can I choose the method of shipping?

All orders of $199 or more that are eligible for free shipping are, by default, shipped via a carrier of our choice (USPS or UPS). Depending on the contents and size of your purchase, you may be able to upgrade to a specific carrier during checkout.

Will I need to sign for my package?

For those orders of $999.99 or less, there is no need to sign for your package. However, you may select the option to require a signature at delivery if you want. This can be chosen and paid for at checkout. All orders of $1000 or more require a signature to complete delivery.

What about International Orders?

Provident is only able to ship to addresses in any of the 50 US states. This includes P.O. boxes and APO addresses.

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Product Details

Product ID 6640158
Year 1988
Mint Mark Not Shown
Purity .9995
Manufacturer Perth Mint
Thickness 1.90 mm
Diameter 20.1 mm
Condition Uncirculated
Face Value $25 AUD
Issuing Country Australia
Obverse Designer Raphael Maklouf
Reverse Designer Michael Tracey
Edge Design Reeded
Series Australian Koala
CoA No
Packaging Type Plastic Flip
Metal Weight .25 Troy Ounce
Theme Animal
Design Koala
Shipping Free Shipping on Orders Over $199.00