How much is a dime with no p below the date worth?

Answer 1

It depends on the coin's date.

1. Philadelphia only started to use the P mint mark on dimes in 1980. Any dime minted in Philadelphia between 1965 and 1979 won't have a mint mark and is only worth ten cents.

2. Dimes minted in 1964 and earlier had the mint mark on the back, not the front, but again, Philadelphia didn't use a mint mark. These dimes were 90% silver so they're worth at least $1.40 for their silver value, but may be worth more to a collector.

3. The mint mark on dimes dated 1968 and later is abovethe date, not below.