2005 1 Kilo Australia Silver Lunar Rooster (Series I) - BU

Buyback price:  $1,853.49
Bullion Standard Pro Buyback price:  $1,879.83

Product ID: BST-002361B61B

Specifications

Year 2005
Precious Metal Type Silver
Bullion Coin Type Lunar
Format Coin
Country of Origin Australia
Brand/Mint Perth Mint
Mint Mark P - Perth
Purity 0.999
Weight 1 kg
Thickness (mm) 14.5 mm
Diameter (mm) 101 mm

Product Details

Overview of the 2005 1 Kilo Australia Silver Lunar Rooster (Series I)

The 2005 1 Kilo Australia Silver Lunar Rooster is a large-format sovereign bullion coin struck by The Perth Mint in .999 fine silver, weighing one full kilogram, or approximately 32.15 troy ounces. Issued as part of the Australian Lunar Series I, this release honors the Year of the Rooster within the traditional twelve-year Chinese zodiac cycle. As a legal tender coin of Australia, it carries the institutional backing of the Australian government and the craftsmanship of one of the world's most respected mints.

Kilo-weight coins occupy a distinct tier within the bullion market, appealing to collectors who want substantial silver content in a single piece and to buyers who prefer the visual and tactile scale that only a larger format can deliver. We carry this coin as a Brilliant Uncirculated specimen, reflecting its original mint-issued condition and full detail across both faces.

History and Background

The Perth Mint launched its Australian Lunar Series I in 1996, releasing a new coin each year to correspond with the rotating Chinese zodiac calendar. The program was designed to appeal to both bullion buyers

Overview of the 2005 1 Kilo Australia Silver Lunar Rooster (Series I)

The 2005 1 Kilo Australia Silver Lunar Rooster is a large-format sovereign bullion coin struck by The Perth Mint in .999 fine silver, weighing one full kilogram, or approximately 32.15 troy ounces. Issued as part of the Australian Lunar Series I, this release honors the Year of the Rooster within the traditional twelve-year Chinese zodiac cycle. As a legal tender coin of Australia, it carries the institutional backing of the Australian government and the craftsmanship of one of the world's most respected mints.

Kilo-weight coins occupy a distinct tier within the bullion market, appealing to collectors who want substantial silver content in a single piece and to buyers who prefer the visual and tactile scale that only a larger format can deliver. We carry this coin as a Brilliant Uncirculated specimen, reflecting its original mint-issued condition and full detail across both faces.

History and Background

The Perth Mint launched its Australian Lunar Series I in 1996, releasing a new coin each year to correspond with the rotating Chinese zodiac calendar. The program was designed to appeal to both bullion buyers and collectors, particularly those within the broader Asia-Pacific region where lunar new year traditions carry deep cultural significance. The Rooster is the tenth animal in the zodiac cycle, and the 2005 release marked one of the final entries in the original series before it concluded in 2007 with the Pig.

The Perth Mint has operated continuously since 1899 and remains one of the oldest and most technically advanced minting facilities in the world. Its reputation for high-relief artwork, exceptional die quality, and consistent metallurgical standards makes it a benchmark institution in sovereign bullion production. The Lunar Series I coins, especially in kilo format, became notable for their limited production numbers and the growing collector demand they generated over time.

Design and Aesthetics

The reverse of the 2005 Lunar Rooster features a detailed rendering of a rooster in its natural posture, designed to reflect both the symbolic power of the animal and the artistic sensibility the Perth Mint brought to the entire Lunar Series I program. The composition is balanced and precise, with clean field work surrounding the central figure and inscriptions noting the year of issue, metal weight, and purity. The scale of the kilo format gives the engravers considerably more surface area to work with, resulting in a depth of detail that smaller denominations simply cannot match.

The obverse carries the Ian Rank-Broadley effigy of Queen Elizabeth II, which was the standard portrait used on Australian coinage during this period. The portrait is framed by the inscriptions identifying the coin as Australian legal tender. The overall finish on Brilliant Uncirculated examples presents with strong mint luster and sharp relief across both sides, making the coin visually commanding even at a distance.

Authenticity and Product Integrity

Every coin in this series was struck by The Perth Mint to .999 fine silver, with the weight and purity confirmed through the mint's own production controls. The Perth Mint's longstanding international reputation is itself a form of authentication, given its history of minting coins to exacting standards for sovereign clients including the Australian government. Kilo coins from this series are recognized internationally and carry mint marks and inscriptions that support straightforward verification.

We verify every product for authenticity, weight, and purity before it is made available for purchase. Our authorized dealer relationships with PCGS and NGC further reinforce our commitment to product integrity, particularly for coins like this one where condition and authenticity carry meaningful weight in both collector and bullion markets.

Condition and Packaging

This coin is listed in Brilliant Uncirculated condition, meaning it was struck for collector and bullion purposes, not for circulation, and retains the original luster and detail from production. BU coins exhibit no wear from handling in commerce, though minor contact marks or bag marks from the minting and packaging process may occasionally be present, which is typical of non-graded bullion-quality strikes at this scale.

Kilo coins are large and heavy enough that they are typically shipped individually or in small quantities with appropriate protective packaging. Individual pieces are generally housed in protective plastic capsules or flips suited to their diameter and weight. When purchasing, we package coins carefully to preserve their condition in transit and ensure they arrive as expected. If you are considering a graded example for additional assurance of condition attribution, our authorized dealer relationships with PCGS and NGC provide a natural path to that option.

Pricing and Market Factors

Pricing for this coin is anchored to the current spot price of silver, with a premium applied above that baseline. At one kilogram of .999 fine silver, the metal content alone represents a substantial position, and spot price movements have a proportionally large effect on total value compared to fractional silver coins. The premium above spot reflects the coin's sovereign origin, the collectibility of the Lunar Series I program, the limited mintage of kilo-format releases, and the historical demand that has built around this specific series over the past two decades.

Collector premiums on Lunar Series I kilo coins have historically been more pronounced than those seen on generic silver bullion, a pattern driven by finite supply and sustained demand from both numismatic and bullion buyers. Our pricing reflects real-time market conditions and is structured to provide clarity, so buyers can evaluate exactly what they are paying relative to the underlying metal content.

Selling and Liquidity

The 2005 Lunar Rooster Kilo is recognized within the international bullion and numismatic marketplace, with demand supported by collectors, silver stackers, and buyers drawn to the Lunar Series I program specifically. The combination of sovereign issuance, recognized weight and purity, and the cultural significance of the zodiac design contributes to a broad potential buyer pool. Kilo-format coins can carry slightly wider bid/ask spreads than standard one-ounce sovereign coins given their higher price point and more specialized appeal, but they remain a traded and recognized segment of the secondary market.

We operate a two-way market, which means customers can both purchase and sell coins within our platform using competitive buyback pricing. We believe liquidity should factor into any buying decision, not just at the point of sale, and our model is built to support both sides of the transaction with transparency and consistency.

Why Buy the 2005 1 Kilo Australia Silver Lunar Rooster (Series I)?

Few silver coins combine this level of metal content, artistic distinction, and sovereign backing in a single piece. At one full kilogram of .999 fine silver, this coin represents a meaningful concentration of the metal while carrying the design identity and cultural resonance of the Perth Mint's most celebrated collector series. The Lunar Series I program has a defined conclusion, meaning no additional Rooster coins in this series will ever be produced, which supports the scarcity component that distinguishes it from open-ended bullion programs.

For buyers who want silver in a format that goes beyond standard rounds and bars, this coin offers the additional dimension of numismatic recognition without sacrificing the straightforward weight and purity verification that bullion buyers expect. It functions well both as a standalone piece and as part of a broader Lunar Series I collection.

Why Buy from Bullion Standard?

We built this platform on a simple principle: buyers deserve accurate information, transparent pricing, and a consistent experience they can rely on. That commitment shapes how we price products, how we handle sourcing, and how we support customers before and after a purchase. Our A rating with the Better Business Bureau and our memberships in the American Numismatic Association and the National Coin and Bullion Association reflect the standards we hold ourselves to across every transaction.

As authorized dealers for both PCGS and NGC, we are well positioned to assist buyers interested in certified examples of coins like this one. Our two-way market model means we are equally focused on your ability to sell as we are on helping you buy, and our pricing structure is built around transparency rather than complexity. From payment through fulfillment, every part of the experience is designed to prioritize security, clarity, and long-term confidence.

Get Near-Spot Pricing with Bullion Standard Pro

Bullion Standard Pro gives members access to live, executable wholesale bid and ask pricing across a broad range of products, including kilo-format silver coins like this one. Rather than relying on estimated retail prices, Pro members can view their holdings valued at current wholesale bid levels, providing a more realistic picture of where their portfolio stands in the actual market at any given moment. For a coin like the 2005 Lunar Rooster Kilo, where premiums and spreads can shift meaningfully based on collector demand and wholesale market activity, having that real-time visibility is a meaningful advantage.

Pro also provides access to proprietary research tools that allow members to evaluate products using metrics such as historical premium trends, bid/ask spread analysis, and liquidity data. These tools help buyers understand how a product has traded over time and how current market conditions compare to historical norms, supporting more informed decisions on both the buy and sell side.

Flexible and Secure Payment Options

We support a wide range of payment methods to make the purchasing process straightforward and secure. Accepted options include Visa, Mastercard, American Express, Discover, PayPal, bank-connected payments through Plaid, wire transfer, paper check, and cryptocurrency payments through BitPay. Each method is integrated into a secure transaction environment designed to protect your information and give you flexibility in how you complete your purchase.

Whether you prefer the convenience of a credit card or the efficiency of a wire transfer for larger orders, our payment infrastructure is built to accommodate your preference without adding unnecessary friction to the process.

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