The United States Mint. A mint mark is a letter or other symbol that identifies the mint at which a given coin was made. On most U.S. coins, the mint mark will be a D (for the Denver or Dahlonega mint), an S (for San Francisco), P was used (for Philadelphia), CC (for Carson City.) or a W (for West Point).
Is there an O mint mark?
The 8 mint marks used to distinguish coins not minted in Philadelphia (in the chronological order of their first coinage) are: D for the Dahlonega Mint (production of coins started on February 12, 1838), C for the Charlotte Mint (March 27, 1838), O for the New Orleans Mint (May 8, 1838), S for the San Francisco Mint ( …
What kind of coins have no mint marks?
Certain rare dates struck by the Philadelphia mint can be valuable due to low mintages or low survival rates, such as the 1901 Morgan Dollar in excellent condition or early type coins of the 1790s and early 1800s. No S Proof coins issued in 5-coin Proof Sets that accidentally had the mintmark left off are also valuable pieces.
When did they stop putting s marks on coins?
Special Mint sets were produced for collectors at San Francisco from 1965 through 1967, but no mint marks were used because of then-current restrictions. In 1968, proof coin production was moved from Philadelphia to San Francisco, where the proof coins gained the “S” mark.
Where does the s mark on a US coin come from?
San Francisco and West Point Mint Marks. In 1968, proof coin production was moved from Philadelphia to San Francisco, where the proof coins gained the “S” mark. Proofs subsequently made at West Point carry the “W” mint mark.
Why are there no mint marks on 1965 US coins?
The coinage Act of 1965 prohibited mint marks for five years. This, together with the date freeze, eliminated distinguishing features that could tempt people to remove the coins from circulation while the Mint was striving to meet the country’s need for coins. No mint marks appear on coins dated 1965, 1966, and 1967.
