Worth only about 6 cents for the nickel content
FRANC
A franc
The Franc :D
$300
The Swiss franc (or Frank) was modelled on the French Franc. In those day, the value of a currency was determined by the amount of gold it contained. In 1848, the Swiss Confederation decided to issue a coin with the same gold content as the French Franc, and called it the franc.
It wort about three dollars
This is a 10 Franc ("10F") coin from France ("RF" stands for "Republique Francaise", which is French for the French Republic)
You need to be more specific. First, what country are we talking about? Many countries have (or had) currencies known as the Franc. Secondly, if this is a coin, you need to provide the year and an estimate of condition (for example, a 1843 French 1 Franc coin that is well-worn).
Quite a bit ! Swiss 5 Franc coins from 1931 to 1967 have 0.4027 ounces of real silver in.
The feminine figure on the French franc coins is Marianne. She is the allegoric embodiment of the republic since the French revolution. (link)
A known such coin as the 1943 French Marianna 1 Franc has been located in San Marcos, Texas, USA. The coins is owned by a Warren C. Petty.
This is a novelty coin and was not made by the US Mint it has no numismatic collectible value.