If it has one, it's on the reverse just above the tip of the eagles tail near the rim.
On your browser type in 1922 high relief Peace dollar and click on image. You will find all the pictures you need.
They all look the same, on your browser type in Peace Dollars you will find all the pictures you need.
Unless you find someone that wants it, the value is only for the silver in the coin, about $28.00.
Run a search through Google Images. It looks the same as any other Peace dollar, just with the date 1921.
On your browser type in 1922 satin finish Peace dollar and click on image. You will find all the pictures you need.
S are minted in San Francisco, D is for Denver. However you didn't specify what denomination coin you have, so it's not possible to give any more information such as mintages or values. If you want more details please either post a new question or use Search to find other postings about 1922 coins. More answer: In 1922, The US Mint only struck coins in denominations of the Lincoln Cent, Peace Dollar and the Saint-Gaudens gold double eagle. There were no nickels, dimes, quarter dollars or half dollars produced. Cents were minted only at the Denver mint and the double eagle was only minted at Philadelphia and San Francisco. So, in order to have a 1922-D and a 1922-S coin to generate this question, the writer would have to have the Peace Dollar since it was the only one produced at both the Denver and San Francisco mints.
Bills have series, coins have mint marks. Please see the Related Question for more.
The Peace Dollar was minted by Anthony de Francisci as a result of a competition to find designs portraying emblems of peace. The reverse of the coin depicted a Bald Eagle clutching an olive branch. The Peace Dollar was first minted from 1921 to 1928 to memorialize the peace following World War 1. It was then minted again during 1934 and 1935.
The 1923 Philadelphia issue (no mintmark) is not even scarce or hard to find, the coin is very common
There's no such coin. The last Peace dollars minted for circulation were dated 1935. The last Peace dollars ever minted were dated 1964 but they were never distributed.
If the coin does have a mintmark it would be under the "DO" in dollar on the back of the coin.
If the coin has a Mintmark it is on the back of the coin, above the letters DO in dollar.