French 20 Franc Gold Coin

French 20 Franc Gold Coin | Historic European Bullion for UK Buyers

The French 20 Franc Gold Coin is one of the most popular historic European gold coins among UK bullion buyers, combining compact size, recognised bullion content, and genuine numismatic character. Each coin contains approximately 5.81g of fine gold in a 900 fineness (21.6 carat) alloy, with a gross weight of around 6.45g. These coins were originally struck by the French Mint across various periods and designs, making them attractive to buyers who value historic character alongside practical gold content.

The 20 Franc format is part of a wider family of European gold coins — including the Swiss 20 Franc — that share similar specifications and are widely understood in the international bullion market. For UK buyers, these coins offer an alternative to domestic formats like the Half Sovereign (3.66g fine gold) and the Full Sovereign (7.32g fine gold), sitting between the two in gold content.

London Gold Centre provides live gold prices, secure checkout, and the choice of insured UK delivery or collection from our Hatton Garden showroom. For guidance on choosing between coin formats, our best gold coins guide and Britannia vs Sovereign guide are practical starting points.

Key Coin Details

Compare this coin’s premium against the current gold price per gram to understand the cost breakdown before ordering.

Why Buyers Choose This Coin

• Historic European gold: French 20 Franc coins carry genuine numismatic character from various periods of French history, combining collector appeal with practical bullion content.
• Compact and affordable: at approximately 5.81g of fine gold, these coins sit between a Half Sovereign and a Full Sovereign in gold content, offering a manageable entry point.
• Internationally recognised format: the 20 Franc gold coin family is widely understood in the global bullion market, supporting straightforward resale.
• Popular for gradual accumulation: the lower unit price makes these coins practical for building a diverse coin holding over time.

If you are comparing European historic coins, the Swiss 20 Franc offers a very similar specification. For UK legal-tender alternatives, compare with the Full Sovereign or Half Sovereign. Our 10 things to know before buying gold article covers the broader buying fundamentals.

What to Compare Before Buying

When choosing a historic European gold coin, buyers typically compare gold content versus premium, coin origin and design appeal, resale familiarity, and tax treatment versus UK legal-tender coins. The French 20 Franc suits buyers who want historic European gold at a compact, affordable size. For more gold per coin, compare with the Full Sovereign (7.32g fine gold) or the Mexican 50 Peso (37.5g fine gold).

If you are deciding between coins and bars, our guide to the best gold bar size to buy explains how bars differ on premium efficiency. View the full coin range on the Buy Gold Coins UK page. For understanding purity, see our UK gold hallmarks guide. For pricing, see how gold is valued in the UK.

Tax, Delivery, and Selling

Investment gold coins are commonly treated as VAT-free in the UK when they meet the relevant conditions. For the official position, review the current HMRC guidance on investment gold and VAT. Note that historic European coins are not UK legal tender, so the Capital Gains Tax discussion differs from UK-minted coins like Sovereigns and Britannias — for details, see the HMRC CGT manual.

If you later decide to sell, London Gold Centre offers a dedicated sell gold service with current buying rates. For broader guidance, visit the FAQ hub or browse the news and guides section.

Frequently Asked Questions