how much gold is in a swiss 20 franc

A classic gold coin!

The Swiss 20 Franc gold coin, also known as the “Helvetia”, contains 0.1867 troy ounces of gold (or 5.81 grams). The coin has a fineness of 0.900, meaning it is 90% gold.

Here’s a breakdown of the coin’s specs:

* Denomination: 20 Francs
* Weight: 6.45 grams (gross weight)
* Gold content: 5.81 grams (or 0.1867 troy ounces)
* Fineness: 0.900 (90% gold)
* Diameter: 21 mm
* Thickness: 1.25 mm
* Edge: Reeded
* Mintage: Varies by year, but generally large quantities were minted from 1886 to 1949.

Please note that the value of a Swiss 20 Franc gold coin can vary depending on its condition, rarity, and market demand, in addition to its gold content. If you’re considering buying or selling one, I recommend researching reputable coin dealers or bullion shops to get an accurate estimate of its value.