1 oz Perth Mint Koala Silver Coin

The 1oz Silver Koala: Low-Mintage Annual Designs

The 1 oz silver Koala is the Perth Mint's capped-mintage silver bullion coin, issued annually since 2007 with a new koala design every year. Where most bullion coins keep a fixed design and unlimited production, the Koala is limited to 300,000 coins per year since 2018, a fraction of the cap on its stablemate the Kookaburra (500,000) and far below the output of mass-market coins like the American Silver Eagle. That scarcity is the core of its appeal: it is bullion that behaves a little like a collectible, with individual years developing their own followings.

Each year's reverse shows a fresh koala composition, koalas on branches, with joeys, or among eucalyptus, above the "P" mintmark of the Perth Mint, which is government-guaranteed by the Government of Western Australia. The obverse carries the reigning monarch, with King Charles III appearing from 2024. The 2007 debut coin used a distinctive shimmer background and only 3,060 of the specimen finish were sold, which set the collectible tone early.

Purity was upgraded from .999 to .9999 fine silver with the 2018 edition, matching the 1oz silver Maple Leaf. The trade-offs against mainstream silver coins are predictable: the Koala carries higher premiums than domestic staples like the Eagle in the US, its liquidity is narrower, and it has no documented anti-counterfeiting features beyond the mint's specifications and reeded edge (unlike the Kangaroo's micro-engraving). Buyers choosing the Koala are typically paying a modest extra for annual variety and constrained supply rather than for the cheapest possible ounce.

1oz Silver Koala Specifications

Since 2018 the silver Koala range has been streamlined to just two sizes, the 1 oz coin and a mint-to-order 1 kg coin, after earlier years offered fractionals and mid-sizes.

The purity split matters when buying secondary-market coins: 2007-2017 issues are .999 fine while 2018-onward issues are .9999, so the year determines the standard. Mintages have varied considerably, from the tiny 2007 specimen run to 233,531 coins in 2010, before the current 300,000 cap. Coins ship in Perth Mint protective capsules individually or in mint tubes in bulk, and the reverse design changes annually, so dealers list Koalas by year in a way they do not for fixed-design bullion.

Silver Koala Tax Treatment by Country

As with all silver bullion, tax treatment varies far more by country than it does for gold, and for the Koala the purchase tax is often the biggest single cost factor.

• Australia: GST-free as investment-grade silver under the GST Act's precious metals exemption; the coin is Australian legal tender at $1 face value. CGT applies on disposal, with a 50% discount for individuals holding longer than 12 months.
• UK: Silver attracts 20% VAT, and as an Australian legal tender coin the Koala is not CGT-exempt either. UK buyers wanting tax-efficient silver are usually better served by the CGT-exempt 1oz silver Britannia; the Koala is a design choice rather than a tax-efficient one in the UK.
• USA: Meets the 99.9% silver fineness requirement for IRA inclusion under the generic bullion provision. No federal sales tax; most states exempt bullion. Long-term gains are taxed at the collectibles rate of up to 28%.
• Canada: GST/HST-exempt as silver refined above the federal purity threshold in coin form.
• EU: Silver is subject to local VAT at full national rates in most member states, though margin-scheme treatment on imported or pre-owned silver coins (notably in Germany) can reduce the effective tax to the dealer's margin.
• New Zealand: GST-exempt, as the coin meets the 99.9% silver purity threshold for fine bullion.
• Singapore and Hong Kong: Singapore exempts qualifying 99.9%+ legal tender silver coins from GST; Hong Kong has no sales tax. Neither taxes capital gains.

From Platinum Pioneer to Silver Collectible

The Koala name entered bullion history with platinum, not silver. The Platinum Koala, first struck in September 1988 after the Australian Government approved platinum minting in June 1987, was the first national coin series to offer 1 oz platinum bullion, beating the American Platinum Eagle to market by nearly a decade. The Perth Mint processed over 18 tonnes of platinum through the program, roughly 85% of it sold internationally, helping make the mint's parent company one of Australia's top 30 export earners. Demand faded, though: production ceased in 2000, a year in which just 2,048 coins were struck against a 100,000 maximum, leaving the platinum series short-lived and collectible.

The silver Koala arrived in 2007 as a bullion companion, with the annual design changes that had defined the platinum series carried over. The debut coin's shimmer background and small specimen run made it a collector item from the start, and subsequent years settled into substantial bullion mintages, peaking around 233,531 coins in 2010.

The modern shape of the series dates from 2018, when two changes landed together: purity rose from .999 to .9999, and the range was quietly streamlined from a spread of fractional and large sizes down to the 1 oz coin (capped at 300,000) and a mint-to-order 1 kg coin. Obverse portraits have tracked the monarchy, with several Elizabeth II effigies giving way to King Charles III in 2024, while the reverse continues to feature a new koala scene each year alongside bullion, proof, high-relief, coloured and gilded finishes across the broader program.

Koala vs Kookaburra, Maple Leaf and Silver Eagle

The closest comparison is in-house. The Perth Kookaburra is the other annual-design Perth Mint silver coin, launched in 1990, seventeen years before the Koala, and it carries the larger collector following that head start earned. Both series upgraded to .9999 silver, the Kookaburra in 2017 and the Koala in 2018. The Koala's edge is scarcity: its 300,000 annual cap is well below the Kookaburra's 500,000. Choosing between them is mostly aesthetic and year-by-year, since specifications and tax treatment match.

Against the Canadian Maple Leaf, the trade is variety versus volume. The Maple matches the .9999 purity, carries a $5 CAD face value, and is minted in far higher numbers with Bullion DNA anti-counterfeiting marks that the Koala lacks. The Maple is the more liquid coin with lower premiums; the Koala offers annual designs and capped mintage the fixed-design bullion Maple does not.

The American Silver Eagle is the volume extreme: far higher mintages and the deepest resale demand in the US market, but no annual design change (its only redesign being the 2021 Type 2). In the US the Eagle is the easier coin to sell at a strong price, while the Koala trades as a niche collectible bullion coin at higher premiums. A practical middle path for buyers who want Perth Mint silver with security features is the 1oz silver Kangaroo, which carries the mint's micro-engraved letter and unlimited mintage at lower cost, leaving the Koala as the pick when limited supply and yearly designs are the point.