> Investment gold coins are valued mainly on their gold content, not their face value. When you sell in France, what you receive depends on the coin's weight *Source : https://meilleur-rachat-or.fr/en/guides/gold-bullion-coins-investment-france/* --- ● Guide # Investment Gold Coins: Selling Bullion Coins in France Published on **09/05/2026** · By **Sébastien Joumel** In brief **Investment gold coins are valued mainly on their gold content, not their face value.** When you sell in France, what you receive depends on the coin's weight and fineness multiplied by the daily spot price, minus the buyer's margin. The spot price is public and identical for everyone; the buyback rate a dealer pays is where offers diverge. ## What makes a gold coin an investment coin? An investment (or bullion) coin is bought and sold primarily for its precious-metal content rather than as a collectible. Common examples circulating in France include the Napoleon 20-franc, the Sovereign, the Krugerrand, the Maple Leaf and the American Eagle. **Their value rests on three measurable facts: gross weight, fineness, and the resulting quantity of pure gold they contain.** Fineness is standardised: 24k is 999 thousandths, 22k is 916, 18k is 750. A Krugerrand and a Sovereign are both 22k (916), while a Maple Leaf is 999. Two coins of the same stated weight can therefore hold different amounts of pure gold. Knowing the fine gold content lets you compare any offer against the public spot price on the day you sell. ## Why do two dealers offer different amounts for the same coin? **Because the spot price is fixed for all, but the buyback rate is not.** The London and Paris gold quotations are public and move continuously; every dealer works from the same number. What separates one offer from the next is the margin: the percentage of spot value a buyer is willing to pay you. Dealers are under no obligation to publish that rate, which is precisely where a transparent comparison helps. A widely traded coin such as the Napoleon 20-franc usually attracts a tighter margin than an obscure piece, because it is easy to resell. Ask for the buyback rate as a percentage of spot, not just a lump figure, and you can judge offers on equal terms. You can [compare gold buyers in your city](https://meilleur-rachat-or.fr/en/gold-buyback/) to see how rates vary locally. ## Does a coin's rarity or condition add value? **Sometimes, through a numismatic premium that sits on top of melt value.** Certain coins carry worth beyond their gold because of scarcity, mint year, or exceptional condition. A well-preserved historic Napoleon or a limited mintage can trade above its pure-metal value among collectors. However, most circulated bullion coins are priced close to melt. Wear, scratches and cleaning can reduce a numismatic premium, though they rarely change the underlying gold content. If you suspect a coin is collectible rather than ordinary bullion, it is worth a separate appraisal before selling it by weight. Keep any original packaging, certificates or purchase invoices: they support both a numismatic claim and, as noted below, your tax position. ## How are gold-coin sales handled legally in France? **Every sale is regulated and traceable by law.** A professional buyer must record the transaction in a police register and check your identity document. Payment cannot be made in cash: it is settled by bank transfer or cheque, which protects both parties. On taxation, France applies either a flat tax on precious metals calculated on the sale price, or, if you can prove the original purchase with an invoice, the capital-gains regime, which tapers relief the longer you have held the coin. Keeping proof of purchase gives you the choice between the two and can lower the bill. These rules apply equally to residents, expats and visitors selling within France. ## Frequently asked questions How do I work out roughly what my gold coin is worth? Take the coin's fine gold content (weight multiplied by its fineness, for example 916/1000 for a 22k coin) and multiply by the day's public spot price. That gives the melt value before the dealer's margin. The actual offer is that figure minus the buyback rate the buyer applies. Can I be paid in cash for gold coins in France? No. Payment for precious metals must be traceable, so a professional buyer settles by bank transfer or cheque. Cash payment is not permitted, and the buyer must also record your ID in a mandatory police register. Is a Napoleon coin better to sell than a foreign bullion coin? Not inherently, but widely traded coins like the Napoleon 20-franc are easy to resell, so dealers often apply a tighter margin. Foreign coins such as Krugerrands or Sovereigns are also liquid. Compare each offer as a percentage of the coin's pure-gold spot value. ## Read also [ Guide Selling a 50 Pesos Gold Coin (Centenario) in France ](https://meilleur-rachat-or.fr/en/guides/50-pesos-gold-coin-centenario/)[ Guide Krugerrand Value: What Your Gold Coin Is Really Worth in France ](https://meilleur-rachat-or.fr/en/guides/krugerrand-gold-coin-value/)[ Guide Louis d'Or Value: What a French Gold Louis Is Really Worth ](https://meilleur-rachat-or.fr/en/guides/louis-dor-gold-coin-value/) ## Sell at the best price near you Compare the gold buyers in your city. [See the rankings](https://meilleur-rachat-or.fr/en/gold-buyback/)