- Recognized worldwide, and loved for their convenient size and weight, these French Rooster 20 Francs gold coins are very popular investment vehicles. They have a purity of .900 fine gold and contain .1867 ounces of pure gold – a standard they share with a handful of other European gold coins such as the Swiss 20 Francs coins, the French Angel 20 Francs coins, the Belgian 20 Francs coins and the Italian 20 Lira coins. All of those European gold coins are the same fineness and contain the same net gold weight, often making them interchangeable for investors who are more interested in their convenient size than their country of origin. When you order this product, you will receive French Rooster 20 Francs gold coins. Order yours today!