20 Karat gold is .833 fine. Or 833 parts per 1000
More information is needed. What country or private mint issued the coin? How much gold does it contain by weight?
If you have a 20 dollar gold coin, it is worth a lot, at least $1500. You need to know what year the coin is from.
20 dollars
Sorry, no US $20 gold coin is dated 1833
In 1960 I bought a US 20 dollar gold coin that is encase in a gold frame to be worn as jewelry. This coin is 1924 and was minted in San Francisco I assume as it has an s by the date. I would like to know what is the value of this coin.
A Liberty Head $20 gold coin with a grade of very fine (VF) is worth about $7,200.
About 1600.00 dollars!!!
$300
Assuming you are asking about the 20 Franc gold coin at today's gold prices the metal value is about $550US. Add about 10% and you can buy one online.
The value of 9 karat gold per gram varies depending on market factors such as the current price of gold. As of September 2021, the approximate value of 9 karat gold is around $20-$25 per gram. It's recommended to check with a reputable jeweler or gold dealer for the most up-to-date pricing.
The bullion value of the coin would be based on the price of gold. The collectors value could be higher.