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Bullion Trading LLC
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$4,587.31 | +9.84% | $4,587.31 | View Deal |
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About the 1 oz Armillary Gold Coin
The Valcambi Armillary Gold Coin
The Armillary is one of the most unusual products in the gold bullion market. Produced by Swiss refiner Valcambi using their patented CombiBar technology, it consists of four concentric gold rings that together contain one troy ounce of .9999 fine gold. Each ring is a standalone legal tender coin of the Cook Islands carrying a $25 face value, totalling $100 for the complete set. The rings can be separated into four individual 1/4oz coins, or twisted together to form a three-dimensional armillary sphere, the historical astronomical instrument used for celestial navigation from antiquity through the Age of Exploration.
This is not a conventional stacking product. The Armillary trades at a significant premium over standard 1oz gold coins because of its complex manufacturing process and the engineering required to create functioning separable rings. Valcambi describes the construction as "very difficult if not impossible to counterfeit" due to the precision required. The coin can also be worn as a bracelet or pendant, making it one of the very few bullion products deliberately designed to function as jewellery.
Valcambi SA is one of the world's largest precious metal refiners, processing approximately 1,800 tonnes of gold annually and holding LBMA Good Delivery accreditation. The Armillary represents their most experimental product concept, positioned at the intersection of bullion investment, art object, and wearable gold. Buyers should understand the trade-off clearly: the gold content provides a value floor, but the premium paid is for the form factor and novelty. Resale liquidity is significantly narrower than for standard government coins.
Armillary Coin Technical Details
| Attribute | Complete Set | Individual Ring |
|---|---|---|
| Metal | .9999 fine gold | .9999 fine gold |
| Weight | 1 troy oz (31.1 g) | 1/4 troy oz (7.78 g) |
| Face Value | $100 Cook Islands Dollars | $25 Cook Islands Dollars |
| Edge | Smooth | Smooth |
| Year of Issue | 2015 | 2015 |
| Manufacturer | Valcambi SA, Switzerland | Valcambi SA, Switzerland |
| Issuing Authority | Cook Islands | Cook Islands |
The coin's design is minimal and geometric, emphasising the transformative function over pictorial elements. Each concentric ring bears inscriptions including the monarch's portrait, "COOK ISLANDS", the year, face value, and weight/purity details (.9999 AU 1/4 OZ). The Valcambi name appears across the ring dividing lines.
Separation into four individual coins is possible, with each ring functioning as an independent legal tender piece. However, reassembly into the armillary sphere form is described as challenging due to the precision fit of the interlocking rings. The coin ships in a sealed Valcambi assay card that lists weight, purity, and authentication by a certified assayer.
The Cook Islands, a self-governing territory in free association with New Zealand with a population of approximately 15,000, authorises various mints and refiners to produce legal tender coins. This arrangement is standard in the bullion industry: the sovereign backing provides legal tender status while the commercial producer handles manufacturing and distribution.
Tax Treatment for the Valcambi Armillary
The Armillary is legal tender of the Cook Islands at $100 face value ($25 per ring). Its .9999 gold purity and sovereign legal tender status give it investment gold tax treatment in most jurisdictions.
United Kingdom
VAT-exempt as investment gold. Gold coins that are legal tender from a recognised issuing authority and of at least 22ct purity (the Armillary is 24ct) qualify under the UK's retained EU investment gold exemption. The coin is not UK legal tender, so profits on disposal are subject to Capital Gains Tax at the individual's rate after the annual allowance of £3,000.
United States
No federal sales tax. The .9999 purity exceeds the IRS Section 408(m) requirement of 99.5% for precious metals IRAs, and the legal tender status from a recognised government makes this IRA-eligible. States that exempt investment gold from sales tax should cover the Armillary. Capital gains on disposal are taxed at the collectibles rate of up to 28%.
European Union
VAT-exempt as investment gold under EU Directive 98/80/EC. The coin qualifies as legal tender, post-1800, and exceeds the .900 purity threshold.
Canada and Australia
GST/HST exempt in Canada for investment-grade gold at 99.5%+ purity. GST-free in Australia under investment-grade gold rules.
Singapore
GST-exempt under the Investment Precious Metals scheme. The .9999 purity and legal tender status meet the qualifying criteria. Singapore's absence of capital gains tax makes it one of the most efficient jurisdictions for holding gold products like the Armillary.
Armillary vs Standard Gold Coins and Valcambi Bars
The Armillary occupies a market position that has almost no direct competitors, sitting between conventional bullion, art objects, and jewellery. The most useful comparisons are against the standard products it is often displayed alongside.
Against Standard 1oz Gold Coins
The 1oz Canadian Maple Leaf, 1oz Gold Britannia, and 1oz American Gold Eagle all contain roughly the same amount of gold (one troy ounce at .9167 to .9999 purity) but trade at premiums of 3-8% over spot in normal conditions. The Armillary's premium is substantially higher, reflecting manufacturing complexity and novelty rather than metal value. Standard coins also offer far superior liquidity: any dealer in the world will buy a Maple Leaf at a published spread; the Armillary may require a specialist dealer or private sale to realise its full value.
Against the Valcambi CombiBar
Valcambi's CombiBar is a flat gold bar scored into separable 1g segments, using the same divisibility concept. The CombiBar is purely utilitarian, designed for fractional gold transactions. The Armillary applies the same engineering principle in a circular format that can become a three-dimensional sculpture or wearable piece. Both products share Valcambi's manufacturing precision and LBMA-accredited gold, but they serve different buyers: the CombiBar for practical divisibility, the Armillary for those who want gold as both investment and aesthetic object.
Against PAMP Suisse Gold Bars
PAMP bars are the other prominent Swiss-made .9999 gold product with a strong brand identity (the Lady Fortuna design is iconic). Both PAMP and Valcambi are LBMA Good Delivery refiners. PAMP bars are flat, conventional, and widely liquid. The Armillary's transformative quality is unique in the market. For pure investment efficiency, a 1oz PAMP Suisse bar is the better choice. The Armillary is for buyers who value the intersection of gold ownership and design.
1 oz Armillary Gold Coin: frequently asked questions
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The cheapest 1oz Valcambi Armillary gold coin tracked on this page is $4,587.31, about 9.8% over the gold spot price. Bullion Trading LLC is currently showing the lowest price among the 1 dealer we compare. The Armillary typically carries a higher premium than standard bullion coins because of its complex four-ring manufacturing process.
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The Armillary is a 1 troy oz (31.1g) 999.9 fine gold piece produced by Swiss refiner Valcambi using their CombiBar technology. It consists of four concentric gold rings, each a standalone 1/4 oz Cook Islands legal tender coin, that can be separated or twisted into a three-dimensional armillary sphere shape. First issued in 2015, it occupies a unique niche between bullion and wearable art.
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One troy ounce equals 1 oz (31.1035g precisely). This is the standard unit used for gold, silver, and platinum worldwide. It is heavier than the avoirdupois ounce (28.35g) used for everyday items, so a 1 troy oz gold coin is not the same as 1 oz on a kitchen scale.
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Private gold ownership is legal in all the major markets this site covers, including the UK, US, Canada, Australia, New Zealand, Singapore, Hong Kong, and South Africa. Historical restrictions on private gold ownership have ended in these countries, and current law permits it freely. No special licence is required for private buyers.