1964 was the last year for silver Roosevelt dimes. The "star" was added after the coin was struck at the Mint and is not a rare collectible coin, but it's still 10 cents.
The U.S. never minted a silver penny. It would have more than a dime's worth of silver in it. Your coin has been plated.
a 1916-D mercury dime
Do a Google image search for "Mercury Dime" and you will see the photo of the dime.
It depends on how off-center it is. If more than 90% of the image is still showing, it would only be worth its silver content, about $1. If less of the image is visible it might retail for $2 to $5.
10 cents.
10 cents
10 cents.
U.S. dimes minted in 1966 contain no silver, and are worth 10 cents.
If you mean a mintmark? No US coins made in 1965, 1966, and 1967 have any mintmarks.
about 25 to 45 cents or more depending on the condition.
If it is a US dime, it isn't silver. Silver stopped being used in dimes after 1964, so any dime dated 1965 or later is struck in copper-nickel and are only worth face value.
A platinum dime would be worth thousands of dollars ... except that there is no such coin. All 1964 dimes were made of 90% silver and 10% copper.
What is 1912 dime worth
It's a common coin, still in circulation, has no silver and is just face value.
A dime is worth 10 pennies. A dime is worth 1/10 of a dollar.
No, dimes dated 1965 and later are not silver and unless in mint packaging are only worth 10 cents.