I have looked through the listings and cannot find any silver 5 franc pieces issued by the Republic of France in 1946. In that year 5 franc pieces were issued in both Aluminum-bronxe and Aluminum. I am assuming that you have an Aluminum issue. These coins were minted at three mints: Paris(no mint mark), Beaumont (B) and Castelsarrasin (C). Value for the first two mints is fairly low, from fifty cents in Fine condition to $3USD in Extremely Fine. Mintages at Castelsarrasin was fairly low, and values range from $8USD in Fine to $38USD in Extremely FIne condition.
The 5 Franc coin from France ("RF" stands for "Republique Francaise", which is French for the "French Republic") was produced from aluminum, not silver, in 1949.
203,252,000 were produced at the Paris mint (no mintmark) in 1949, and an example would be valued (according to the Standard Catalog of World Coins) at US$0.20 in Fine condition, US$0.35 in Very Fine condition, US$0.75 in Extremely Fine condition, and US$ 3.00 in Uncirculated condition.
A further 48,414,000 were produced at the Beaumont mint ("B" mintmark below the date) in 1949, and an example would be valued at US$0.50 in Fine condition, US$1.00 in Very Fine condition, US$2.50 in Extremely Fine condition, and US$ 8.00 in Uncirculated condition.
100,000 us dollars.
There is no 29 Franc gold coin. If you mean 20 francs it is worth about $250.
In 1977, the French used the franc. A 1977 50 francs coin is worth just under 15 US dollars. The silver content of the coin is worth 11 US dollars alone.
Check that coin again. The U.S. didn't mint any silver dollars in the 1940s.
If it's bronze, 10-20$. Just a regular silver coin, maybe 3$ if your lucky.
A 1968 Confoederatio Helvetica coin 5 francs is worth between 5 and 20 US dollars. The value depends on the condition of the coin.
Check that coin again. There were no US silver dollars minted that year, or even that decade.
About 45¢.
10 dollars
1946 is a common date, currently worth about $2 for the silver. JS stands for John Sinnock, the Mint engraver who designed the coin.
copper-nickel and its worth 2.00$
The U.S. never minted a silver penny. For starters, it would be worth more than a dime! Your coin was plated for use in jewelry or something similar. That makes it an altered coin worth face value only.
The value of a US 1946 dime with the letters JS depends on its condition and any unique characteristics it may have. Typically, a circulated 1946 dime is worth around its silver melt value, which is currently around $1.50. If the coin is in uncirculated condition or has any errors or varieties, it may be worth more to collectors.