It's a Moroccan nickel per http://www.coinsite.com/content/cdanswers/cdarchive35.asp
About 50 cents - year is 1950 (AH1370)
The former French monetary unit equal to 100 centimes is known as the franc.
Until they were replaced by the Euro in 2001, 1 French Franc contained 100 centimes.
100 centimes are equivalent to 1 euro, as there are 100 centimes in a euro. This two-part currency system is used in countries that adopt the euro as their official currency. Therefore, 100 centimes has a value of 1 euro.
35.00
S
circulated from 10 to 20 dollars
Assuming you have a French coin (it'll have Republique Francaise on it), very little. At the time that France retired francs and centimes in favor of euros, your coin was worth around 4 cents.
about 40 dollars in good condition.
You didn't provide the coin's date, so assuming its date is after 1960, you have a standard circulation only worth about 2.5 cents. Centimes are part of the old currency system that was replaced by the euro in 2002. There were 100 centimes in a franc, and just prior to the euro a franc was worth about 13¢ U.S. Thus 20 centimes would be one-fifth of that.
Unless it's uncirculated, about a nickel. 20 centimes is 1/5 of an old franc, which was worth about 15 to 20 cents before France switched to the euro in 2002.
The value of a 5 francs coin from the 1365 Moroccan Empire Chérifien can vary significantly based on its condition, rarity, and market demand. As of my last update, such coins are typically valued between a few dollars to several tens of dollars. For an accurate appraisal, it's best to consult a numismatic expert or check recent auction results.