50 g Kinebar Gold Bar Argor-Heraeus — 999.9/1000 fineness, KineGram hologram, LBMA Good Delivery
50 grams of gold, 999.9/1000 fineness (.9999), in Kinebar 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, a KineGram hologram on the reverse, and is delivered in a blister with an assay card confirming weight, fineness, and authenticity.
The 50 g format is the first denomination in the Kinebar series to exceed the weight of a troy ounce (31.1035 g) — it equals 1.60750 troy oz. Its dimensions are 28.50 × 49.70 × 2.00 mm. From 50 g upwards, Argor-Heraeus offers three parallel variants: the standard minted bar (without hologram), the Kinebar with KineGram hologram, and the cast bar. The 50 g Kinebar thus combines the mass of a large format with holographic security unavailable in cast or standard minted variants. The Kinebar series is distinguished from the other lines by the KineGram hologram — a dynamic optical element on the reverse that changes its pattern depending on the viewing angle.
Technical specification
| Parameter |
Value |
| Product type |
Gold bullion bar — Kinebar (minted with KineGram hologram) |
| Producer / refinery |
Argor-Heraeus SA |
| Producer headquarters |
Mendrisio, Canton Ticino, Switzerland |
| Year founded |
1951 |
| Accreditation |
LBMA Good Delivery (gold) since 1961 |
| Precious metal |
Gold (Au) |
| Fineness |
999.9/1000 (.9999) |
| Weight |
50 g (1.60750 troy oz) |
| Dimensions |
28.50 × 49.70 × 2.00 mm |
| Form |
Kinebar with KineGram hologram and individual serial number |
| Obverse surface |
Smooth, mirror-finish — logo, weight, fineness, serial number |
| Reverse |
KineGram hologram — dynamic optical element with shifting pattern |
| Packaging |
Blister with Argor-Heraeus assay card |
| Serial number |
Individual — stamped on bar and repeated on assay card |
| VAT |
Exempt (Council Directive 2006/112/EC, Art. 346) |
Why the 50 g Kinebar Gold Bar from Argor-Heraeus
The 50 g format (1.60750 troy oz) is the first large denomination in the Kinebar series, exceeding the weight of a troy ounce. The percentage premium per gram is lower than for 1 oz and smaller formats, making 50 g a cost-effective choice when building higher-value positions. 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 KineGram hologram on the reverse shifts its pattern with the angle of light, making counterfeiting attempts detectable even without specialist equipment. From 50 g upwards, a cast bar is also available — the Kinebar remains the only minted format with hologram at this weight.
Argor-Heraeus SA — over seven decades of precious metal refining
The Argor-Heraeus SA refinery was founded in 1951 in Mendrisio, Canton Ticino, southern Switzerland. It initially operated as Argor SA, offering gold and silver refining for the Swiss banking sector. 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), the Kinebar series with KineGram hologram (1 g — 100 g), and cast bars from 50 g upwards.
KineGram technology — holographic anti-counterfeiting protection
The Kinebar series is Argor-Heraeus's flagship product line, combining die-stamping precision with advanced holographic security. On the reverse of every Kinebar, a KineGram hologram is applied — a patented, dynamic optical element developed by Swiss firm OVD Kinegram (part of the KURZ group). KineGram is the same technology that secures banknotes, identity documents, and payment cards worldwide.
The hologram changes its pattern and colour depending on the angle of light — an effect impossible to reproduce by printing or copying methods, making counterfeiting attempts detectable to the naked eye. Combined with the individual serial number on the obverse and the manufacturer's assay card, Kinebar bars offer three-tier authentication: KineGram hologram, serial number, and producer certificate. The obverse retains the smooth, mirror-like surface identical to the standard minted series — the difference lies solely in the hologram on the reverse.
Denominations in the Argor-Heraeus Kinebar series
The Kinebar series encompasses eight denominations: 1 g, 2 g, 5 g, 10 g, 20 g, 1 oz (31.1035 g), 50 g, and 100 g. Each format features a KineGram hologram on the reverse, an individual serial number, and an assay card. The 50 g format is the first denomination where the buyer can choose between all three variants — Kinebar with hologram, standard minted bar without hologram, and cast bar. Explore the full selection of gold bullion bars at GoldInvest24.
Above 50 g, only the 100 g format is available — the largest and lowest-premium bar in the entire Kinebar series. The percentage premium decreases with rising weight, but secondary-market liquidity is lower than for the popular ounce and 10-gram formats. Current gold quotes on the precious metals prices page.
What to look for when buying a 50 g Kinebar
Packaging completeness — the bar should be in its original, unopened manufacturer blister with assay card. The serial number stamped on the obverse must match the number on the assay card. The KineGram hologram on the reverse should display a clear optical effect. When buying the 50 g format, it is worth comparing with the cast bar variant — the cast bar has a lower premium but lacks the hologram and has a less uniform surface. The Kinebar offers three-tier authentication unavailable in the cast variant.
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 Kinebar — 10 g to 100 g
| Denomination |
Dimensions (mm) |
Troy ounces |
Fineness |
Security |
| 10 g |
27 × 15 × 0.7 |
0.32150 |
999.9 |
KineGram + serial no. |
| 20 g |
31 × 18 × 1.1 |
0.64300 |
999.9 |
KineGram + serial no. |
| 1 oz (31.1 g) |
24 × 41 × 1.8 |
1.00000 |
999.9 |
KineGram + serial no. |
| 50 g |
28.5 × 49.7 × 2.0 |
1.60750 |
999.9 |
KineGram + serial no. |
| 100 g |
31 × 54 × 3.0 |
3.21507 |
999.9 |
KineGram + serial no. |
Frequently asked questions — 50 g Kinebar Gold Bar Argor-Heraeus
Is the 50 g Kinebar from Argor-Heraeus 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 the KineGram hologram on the Kinebar?
KineGram is a patented optical hologram applied to the reverse of every Kinebar. It changes its pattern and colour depending on the angle of light — an effect impossible to reproduce by printing or copying. KineGram technology also secures banknotes and identity documents worldwide.
What is the difference between a Kinebar and a standard minted bar?
Across denominations from 1 g to 100 g, both series share identical 999.9/1000 fineness, LBMA Good Delivery accreditation, serial number, and assay card. The Kinebar additionally features a KineGram hologram on the reverse. From 50 g upwards, a third option also exists — the cast bar, which has neither hologram nor mirror-finish surface.
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.
What is the difference between a 50 g Kinebar and a 50 g cast bar from Argor-Heraeus?
The 50 g Kinebar is a minted bar with a smooth, mirror-finish surface and a KineGram hologram on the reverse. The 50 g cast bar is produced by pouring molten gold into a mould — its surface is less uniform, with visible casting marks. The cast bar has no hologram. Both share identical 999.9/1000 fineness, LBMA accreditation, serial number, and assay card. The Kinebar offers three-tier authentication; the cast bar offers a lower premium per gram.
How should 50 g Kinebar bars be stored?
Bars should be kept in the original manufacturer blister, in a dry, secure location. Given the value, a safe rated at least class S2 (EN 14450) or a bank deposit box is recommended.
How many troy ounces does a 50 g bar weigh?
A 50 g bar equals 1.60750 troy ounces. The troy ounce (31.1035 g) is the standard trading unit on global precious metals exchanges (LBMA, COMEX, SGE). The 50 g format exceeds one troy ounce by over 60%, making it a cost-efficient denomination for buyers preferring larger units at a lower percentage premium.
