1924 makes it a Peace dollar, so the mint mark is located on the reverse (tails) side, just below the word "one."
In 1907 there were no mintmarks on pennies.
It depends on the series. Post a new question and include the type of silver dollar.
A is not a mintmark used on US coins. Check the mintmark again and post a new question.
A is not a mintmark used on US Coins. Check the mintmark again and post a new question.
The US never printed 100 dollar silver certificates with this date.
On the back, look to the left of the eagles wing.
A 1924 United States Peace Dollar is worth anywhere from $20.00 to $300.00.
If the coin has a mintmark, it's on the reverse above the letters DO in dollar.
Nowhere, because there's no such thing. There were no silver dollars minted in the US that year.
No US 1799 coin will have a mintmark, all were struck in Philadelphia.
You've got to give us the mintmark and the exact year. Morgan dollars have a mintmark (if any) above the D and O in dollar on the reverse.
You need to give us a date and mintmark (if the coin has a mintmark) for us to help you. A "liberty head dollar" can refer to nearly any silver dollar minted before the Eisenhower series started in 1971 and coins have very different values depending on the condition, mintmark and year.