This photograph shows Marianne-Or gold coins bullions displayed at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

This photograph shows Marianne-Or gold coins bullions displayed at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

This photograph shows a Marianne-Or gold coin bullion pattern used in the process displayed at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

A staff holds a Marianne-Or gold coin bullion after using a press to make the coin at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

A worker hold a Marianne-Or gold coin bullion after using a press to make the coin at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

A worker hold a Marianne-Or gold coin bullion after using a press to make the coin at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

A worker holds a Marianne-Or gold coin bullion after using a press to make the coin at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

This photograph shows a Marianne-Or gold coin bullion displayed at La Monnaie de Paris in Paris on May 21, 2026. The Paris Mint said on May 26, 2026, that it would soon start selling solid-gold coins for investment, the first since it quit making Napoleons and Louis a century ago. Four versions of the new Marianne coins will go on sale June 16, ranging from one-tenth of an ounce (3.1 grams) to a full ounce (31.1 grams). (Photo by SIMON WOHLFAHRT / AFP via Getty Images)