Not sure what you're trying to say. Mints are the facilities where coins are manufactured. If you're referring to the mint mark, that's a small letter or letters identifying what mint struck the coins.
Mint marks can appear pretty much anywhere, depending on the coin's denomination and when it was struck. They've been moved around over the years, added, left off, adjusted, etc. etc. Take a look at http://www.collectorscorner.org/mark.html for a good listing of what, when and where.
Well, like 2 C's next to each other, as shown in the image linked below.
"CC" stands for Carson City, a mint that operated only from 1870 to 1893. It was set up to be near major gold and silver mines. The mint mark is unusual because it's the only 2-letter mark used on any US Coins, and it has a certain romance about it because of its location and being part of the Old West.
The Type 1 and the Type 2 1981 Lincoln Cents concerns the mint mark and are only found on proof coins. The 1981 Type 1 has a "fat" mint mark while the Type 2 has a normal mint mark. The Type 1 mint mark looks "inflated" when compared to the Type 2.
The mint mark is below the date.
No known errors of mint marks on the SBA Dollars, if it looks odd take it to a collector or dealer an show it to them.
No - there are three types ... 392,021,000 with no mint mark 57,154,000 with D mint mark 57,154,000 with S mint mark for 1919 USA 1 Cent. The mint mark (if present) is below the date.
No mint mark means it was minted in Philadelphia.
The first Half dollar with any mint mark was from the New Orleans Mint in 1838.The mint mark is on the reverse under the eagle
The mint mark is located on the reverse [tails] side of the coin at the bottom below the wreath. If there is no mint mark then the coin was minted at the Philadelphia Mint.
There is not always a mint mark on coins. If your coin does not have a mintmark it means that it was made at the Philadelphia mint in Pennsylvania.
A mint mark tells where the coin was minted, for example, a P mint mark (or in some cases no mint mark) signifies the coin was minted in Philadelphia, D is for Denver, S is for San Fransisco. I'm assuming someone told you that the mint mark was under the eagle for whatever coin you had, so you simply need to look under the eagle to find a mint mark. Keep in mind that some coins were produced in the Philadelphia mint and have no mint mark.
The mint mark of the Denver Mint (shown as a "D") and the San Francisco Mint (shown as "S) on the Eisenhower Dollar is located on the obverse (heads) side of the coin directly beneath the bust of Eisenhower. If there is no mint mark there, then the coin was struck at the Philadelphia Mint and in this mint did not place a mint mark on the coins struck there until 1979.
On the reverse of the coin under the wreath. It's a S or O mint mark, but without a mint mark it was struck in Philadelphia.
Yes. $1.25 if there is no mint mark, $7.75 if it has a D mint mark, and $132.50 if it has a S mint mark.