The introduction of other metals in these coins could mean the coin is magnetic. There are some coins however - such as the gold Sovereign - that have a purity of 916.7 per tradition. Most bullion coins and bars are pure 999.9 gold, and should therefore not be magnetic. Care should be taken with this method, however, as gold is not the only non-magnetic metal and a fake coin could well pass this test.Ĭonversely, it is always important to bear in mind the purity of the gold you are testing. If you are able to, you know that your coin, bar, or jewellery is made from, or at least contains, one or several other metals. Try to pick your gold coin up with a magnet. You can try this at home with any reasonably strong magnet. Unlike most metals, gold is not magnetic and a real gold bullion coin, bar, or piece of jewellery will not stick to a magnet. This is another very easy test you can carry out at home with minimal equipment needed. Knowing the specified weight, diameter, and thickness of your gold coins will allow you to easily identify a fake. Similarly, a fake gold Britannia with the same thickness and diameter as a real one would be noticeably lighter. This means that any metal used to copy a gold coin will likely be much less compact, and it would take more of it to replicate a certain weight of gold.Ī fake one ounce Britannia, for example, would therefore need to be wider and/ or thicker to match the weight of a real one. With physical properties that are incredibly hard to replicate. Gold is one of the densest metals on the planet, Bullion coins are made to a set of specifications, giving you a reference point to test the authenticity of your gold. This test applies primarily to bullion coins and simply involves checking the size and weight of your coin. Luckily, due to gold’s unique properties, accurate fakes are incredibly difficult to make and there are a few easy tests you can do at home to tell if your gold is real. Knowing how to tell if gold is real could save you a lot of hassle and, most importantly - money. Jewellery is often one of the most common targets for fake gold, but counterfeit bullion does also exist, and it is possible that at some point you may come across it if buying from private sellers, or unscrupulous dealers. Our gold bullion bars are manufactured by LBMA-approved refiners and our coins are checked thoroughly for their weight, metal, and authenticity, and we can can therefore assure you that the gold you are buying is real. To avoid the risk of spending your money on something that is not real, we’d recommend you always buy your gold and silver bullion from a reputable dealer like BullionByPost. On this channel they aim to provide regular content answering frequently asked questions and giving collectors a behind-the-scenes look at the world-famous Baldwin’s coin room, and the items hidden within….For as long as gold has been part of human culture it has been valuable and highly sought after, and as such there have always been those who have tried to make it themselves through counterfeiting. Our specialists have worked as numismatic experts with everyone from BBC, SKY TV and ITV to notable Influencer/YouTuber Tom Scott. Read more The tokens of Norfolk and Suffolk Read more When Sussex produced its own coins in the 1790s ! Read more Exploring Tokens: Early Day Marketing Strategies Read more Local Coinage in Kent: Surviving the Copper Shortage of the 1790s

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