There are currently four active US Mints, not 3: Philadelphia, Denver, San Francisco, and West Point.
Philadelphia and Denver are the 2 primary mints, because they make all circulating coins. San Francisco makes proof and some other collectors' coins, while West Point makes platinum, gold and silver coins.
The 3 US Mints operating in 1972 were the Philadelphia, Pennsylvania mint, the Denver,Colorado mint and the San Francisco, California mint.
In the history of the US there have been 8 mints. Today there are 4 in use.
In 1936 there were 5 different denominations struck at 3 mints. Please post a new question with the coin's denomination. If you can find a small D or S mint mark include that in your posting.
The 1944 Mercury dime was issued from all three US Mints.
Please post a new question with more details. The U.S. issued about a dozen different coins in 1900, and struck them at 3 different mints.
The Treasury and US Mints.
That means it is a novelty coin. These are not made by the US mint. They are made by private mints for shops as a token or toy.
There are currnetly four US mints in operation. The Philadelphia, Denver, San Fransisco and West point mints. One other mint in operation is located in the Philippines, but does not produce American currnecy.
They don't have a state coin. No state mints money. The US government did put out a series of quarters representing each state.
The 3 US Mints operating in 1972 were the Philadelphia, Pennsylvania mint, the Denver,Colorado mint and the San Francisco, California mint.
Currently, there are 4 operating mints in the US.
This coin would be the US barber dime. Philidelphia, Denver & Sanfrancisco mints made these coins in 1906. The mint mark can be found on the back of the coin just under the leaves in the wreath at the base of he coin.
The US mints were not in operation at this time so no 1729 pennies were made. Your coin would be called a token. There are many different types of tokens.
In the history of the US there have been 8 mints. Today there are 4 in use.
That does not define a coin. Post a new question and include they date. The motto "E Pluribus Unum" is on almost every single coin minted by US mints.
The United States Mint prints our US dollars. The Federal Reserve bank supposedly backs all of the dollars that the US Mint Prints. Their are two mints in the US and each bill and coin has marked on it the mint it originated from. The mints are located in Denver, Colorado and Philadelphia, Pennsylvania A coin minted in Philadelphia will have a "P" on it and one minted in Denver will have a "D".
In 1885 the US made silver dimes, quarters, halves, and dollars at various mints so that's too broad a question to provide a specific answer. Please post a new question with the coin's denomination.