20 g Minted Gold Bar | Argor-Heraeus

20 g Minted Gold Bar Argor-Heraeus — 999.9/1000 fineness, LBMA Good Delivery, assay card with serial number

20 g of gold, 999.9/1000 fineness (.9999), in minted bar form from Argor-Heraeus SA — a Swiss refinery based in Mendrisio, Canton Ticino, founded in 1951 and LBMA Good Delivery accredited since 1961. Argor-Heraeus is part of Heraeus Holding GmbH — a German group with a precious metals processing tradition dating back to 1851. Each bar carries an individual serial number and is delivered in a blister with an assay card confirming weight, fineness, and authenticity.

The 20 g format closes the standard-weight segment in the Argor-Heraeus minted series — it is the largest denomination at which the die-stamping process maintains full production efficiency in a relatively compact 31 × 18 × 1.1 mm form factor. Weighing nearly two-thirds of a troy ounce (0.64300 oz t), this format sits in the zone of the most favourable premium-to-metal-value ratio across the entire minted range. The 20 g bar is especially favoured by buyers seeking maximum cost efficiency without stepping up to the 50-100 g formats that require a significantly larger one-time outlay.

Technical specification

Why the 20 g Minted Gold Bar from Argor-Heraeus

The 20 g format offers one of the lowest percentage premiums in the entire Argor-Heraeus minted series — fixed production and certification costs spread over a mass close to two-thirds of a troy ounce, resulting in highly competitive per-gram pricing. Argor-Heraeus SA processes over 400 tonnes of gold annually and is one of the few entities worldwide holding simultaneous LBMA Good Delivery accreditation for gold, silver, platinum, and palladium. The assay card with serial number eliminates the need for additional verification upon resale. The 20 g bar is the optimal choice for buyers building larger bullion positions — it combines a low premium with units small enough for flexible, selective liquidation.

Argor-Heraeus SA — over seven decades of precious metal refining

The Argor-Heraeus SA refinery commenced operations in 1951 in Mendrisio, Canton Ticino, southern Switzerland. For its first decades it operated as Argor SA, providing gold and silver refining for the Swiss banking sector. The pivotal change came in 1999 — a merger with the precious metals division of Heraeus Holding GmbH, a German industrial group with a tradition dating back to 1851, created the present-day corporate structure. The company is part of the Heraeus group and ranks among the world's largest gold processors, with an annual refining capacity exceeding 400 tonnes.

Argor-Heraeus obtained LBMA Good Delivery accreditation for gold in 1961 — just a decade after its founding. The refinery also holds LBMA accreditations for silver, platinum, and palladium, as well as Responsible Jewellery Council (RJC) certification and compliance with the LBMA Responsible Gold Guidance. The product portfolio includes minted bars (1 g — 100 g), cast bars in larger formats, and the Kinebar series featuring a KineGram hologram as an additional anti-counterfeiting measure.

Minting technology — precision and production consistency

The Argor-Heraeus minted series comprises bars produced by precision die stamping from a gold strip of 999.9/1000 fineness. The process begins with casting gold refined to .9999 purity, which is then rolled into a thin strip of precisely controlled thickness. Blanks of target weight are cut from the strip, and each blank is stamped in a die to form a rectangular bar bearing the Argor-Heraeus logo, weight designation, fineness marking, and individual serial number.

The obverse features the characteristic smooth, mirror-like surface typical of the minting technique. Each bar is placed in a manufacturer's protective blister with an assay card. The blister protects the product from environmental contact and mechanical damage while allowing visual verification without opening the packaging. Unlike the Kinebar series, minted bars do not feature a KineGram hologram — their authenticity relies on the serial number, assay card, and manufacturer's hallmark.

Denominations in the Argor-Heraeus minted series

The minted series encompasses seven denominations: 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, and 100 g. Each format is delivered in the same finish with serial number and assay card. The manufacturer also offers the parallel Kinebar line with KineGram hologram and cast bars from 50 g upwards. Explore the full selection of gold bullion bars at GoldInvest24.

The 20 g format closes the standard-weight segment in the minted technique — above it (50 g, 100 g) the manufacturer offers both minted and cast variants, with the percentage premium only marginally lower. The premium difference between 20 g and 50 g is typically small relative to doubling the financial outlay, making 20 g one of the most cost-efficient formats in the entire series. Current gold quotes on the precious metals prices page.

What to look for when buying a 20 g bar

Packaging completeness — the bar should be in its original, unopened manufacturer blister with assay card. The serial number stamped on the bar must match the number on the assay card. The 20 g format belongs to the group of denominations with the lowest percentage premium in the minted series — comparing it with the 50 g premium is worthwhile, as the difference is often minimal at twice the financial outlay. For buyers planning long-term bullion holdings, 20 g provides the ideal compromise: large enough for a marginal premium, small enough for selective future resale.

Why GoldInvest24

GoldInvest24 offers exclusively original Argor-Heraeus bars with full manufacturer packaging and assay card. Every product originates from the authorised distribution chain and is backed by an authenticity guarantee. Insured shipping in discreet packaging ensures safe delivery. Explore also gold bullion coins and silver bullion bars available in the store.

Comparison of Argor-Heraeus minted bars — 1 g to 20 g

Frequently asked questions — 20 g Minted Gold Bar Argor-Heraeus

Is the 20 g Argor-Heraeus gold bar VAT-exempt?

Yes. The bar meets the definition of gold bullion (minimum 995/1000 fineness, market-accepted weight) and is exempt from VAT under Council Directive 2006/112/EC (Art. 346). The buyer pays only the net product price.

What is an assay card and what is its purpose?

An assay card is a manufacturer's certificate confirming the bar's weight, fineness, and authenticity. The serial number on the card matches the number stamped on the bar. The Argor-Heraeus assay card is crucial for resale — its absence may require additional verification, reducing secondary-market liquidity.

Why is 20 g one of the most cost-efficient formats?

The 20 g format closes the standard-weight segment, offering one of the lowest percentage premiums over the spot price. At 0.64300 troy ounces, fixed production costs represent a negligible fraction of the metal value. The premium gap between 20 g and 50-100 g is typically minimal despite a significantly higher financial outlay — making 20 g widely regarded as the point of optimal cost efficiency in the minted series.

What is the difference between the minted and Kinebar series?

The minted series comprises standard bars with a smooth, mirror-like surface, serial number, and assay card. The Kinebar series differs by featuring an additional KineGram hologram on the reverse — a dynamic security element that changes its pattern with the viewing angle. Both share identical 999.9/1000 fineness and LBMA accreditation.

Is one 20 g bar better than two 10 g bars?

Both strategies have merit. A single 20 g bar offers a slightly lower total premium — fixed costs fall on one unit instead of two. Two 10 g bars provide greater flexibility for partial liquidation. The premium difference is typically small, so the choice depends on portfolio granularity preferences.

How should 20 g Argor-Heraeus bars be stored?

Bars should be kept in the original manufacturer blister. Given the metal value of a 20 g bar, a safe rated at least class S2 (EN 14450) or class 0 (EN 1143-1) is recommended. Home insurance should include a precious metals clause with adequate coverage.

How many troy ounces does a 20 g bar contain?

A 20 g bar contains 0.64300 troy ounces (1 oz t = 31.1035 g). That is nearly two-thirds of a troy ounce — the standard trading unit for precious metals on global exchanges (LBMA, COMEX, SGE).