Refinery
Behind every investment silver bar lies the precise work of a renowned refinery – a place where mined metal is transformed into an investment product trusted worldwide. Refineries purify silver to a high purity and form bars in various weights for a wide range of investors.
Our range includes silver bars from world-renowned manufacturers who are known for their high-quality workmanship, precise weights, and reliable production. As a result, the bars have high liquidity and are easily tradable both domestically and abroad.
Whether you are investing for the first time or expanding your portfolio, with products from leading refineries, you gain certainty, transparency, and timeless value.
20g investment Silver Bar | Nadir
31,1g investment Silver Bar | Nadir
31,1g Investment Silver Bar | PAMP - Lady Fortuna
50g investment Silver Bar | Nadir
100g investment silver ingot | Metalor
100g investment Silver Bar | Nadir
10 x 10g investment Silver Bar | Valcambi Combi Coin
10 x 10g investment Silver Bar | Valcambi Combi Bar
250g investment Silver Bar | Nadir
250g investment silver ingot | Metalor
500g investment silver ingot | Metalor
20x31,1g Investment Silver Bar | PAMP
500g investment Silver Bar | Nadir
1000g Investment Silver Bar | Valcambi
1 kg investment silver ingot | Metalor
1000g Investment Silver Bar | Argor Heraeus
31,1g Investment Silver Bar | PAMP - Lakshmi & Rangoli
1000g investment Silver Bar | Nadir
What silver refineries and investment silver brands exist?
Investment silver (bars and certified coins) comes exclusively from world-leading precious metals processors holding the prestigious international LBMA Good Delivery (London Bullion Market Association) accreditation. This accreditation is the global gold standard, guaranteeing 100% metal purity, precise weight, and seamless liquidity on markets worldwide. At Zlato Gulden, you will find products from these leading global refineries:
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Argor-Heraeus (Switzerland) – a top-tier Swiss brand known for precise craftsmanship and innovative products, including bars featuring the Kinebar® holographic element.
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Valcambi Suisse (Switzerland) – one of the world's largest refiners, renowned for its unique breakable CombiBar® bars.
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PAMP (Switzerland) – a premium Swiss refinery focusing on exquisite design and advanced security features such as Veriscan® technology.
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Nadir Metal Refinery (Turkey) – a globally recognized producer offering an excellent price-to-quality ratio across small and large cast bars.
All bars and coins are made from the purest silver with a top fineness of 999.0/1000 or 999.9/1000 and are delivered in certified packaging (assay cards) or sealed.
Why are accredited refineries crucial for buying silver?
Purchasing products from LBMA-certified refineries eliminates any risk of counterfeiting or complications during subsequent resale. These bars are universally accepted by banks, dealers, and investors worldwide, ensuring the immediate monetization of your assets at fair market prices.
How to buy investment silver from verified refineries?
You can buy products from leading global refineries online at Zlato Gulden at the current silver price. When you place an order, the price is fixed immediately. We deliver the silver to you in discreet and fully insured packaging, or you can pick it up in person at our store in Prague.
Articles
How does the purchasing process work, and why choose Zlato Gulden
Investing in your future and looking for a partner you can rely on? Find out why we are the first choice for investors and how the purchase of precious metals works – from the first click to secure delivery into your hands. Discover a world of transparent investing, tradition, and service that makes sense.
Big Refinery Guide: How to Choose Investment Metals?
Have you decided to invest in precious metals but feel lost in the wide range of brands available? Choosing the right refinery is crucial for a successful investment, as it affects not only the appearance and security of the bar or coin, but also its future liquidity on the global market. To make your decision as easy as possible, we have prepared a clear guide to the ten most prominent international refineries available on our e-shop. In this article, we will introduce the unique characteristics of each refinery, showing you where they excel and why you should choose them—whether you are looking for traditional Swiss reliability, technological innovation, unique artistic design, or the best value for money.
Beware of fakes: how false bullion is flooding the gold market
A fake gold bullion bar costing a few hundred dollars that should be worth tens of thousands — it sounds like a bad joke, but unfortunately it's reality. In this article, we'll show you how fakes are made, how they get from Asia to Europe, how to easily spot them — and why we choose Swiss METALOR as a reliable option.
