What Does the S Mint Mark Mean?
It means that the coin was minted at the West Point Mint in New York. D stands for the Denver Mint, P stands for the Philadelphia Mint and “S” stands for the San Francisco Mint.

.

Consequently, are all S mint mark coins proofs?

In 1968, the Mint switched the production of the proof coins from Philadelphia to the San Francisco Mint. All proof coins from 1968 and on have the "S" mintmark on them. A few didn't get this mark in error, and they are very rate and valuable if you happen upon one.

Subsequently, question is, what does a mint mark look like? It is located on the back of the coin under the wreath. Look under the date on the front on the front of the coin. no mint mark on coins as they were all minted at the Phildelphia Mint. The Silver Three Cent Coin Dated 1851 has the mint mark "O" for the New Orleans Mint.

Also, what does it mean when there is no mint mark on a coin?

Mintmark: A letter or other mark on a coin denoting the mint that manufactured the coin. If the date of a US coin is written without a mintmark, it means that the coin has no mintmark and was (usually) minted in Philadelphia.

Where is the W mint mark?

The most common mint marks are a “P”, which denotes coins made in Philadelphia or “D” for coins made in Denver. Typically, circulating coins are made in Philadelphia or Denver. The two other mint marks currently in use are an “S” for coins struck in San Francisco and a “W” for coins produced at West Point.

Related Question Answers

How do you know if a coin is a Proof Coin?

The U.S. Mint recognizes a proof coin as “a specially made coin distinguished by sharpness of detail, usually with a brilliant mirror-like surface.” However, proof does not necessarily indicate the condition of the coins, but rather the way in which the coins are produced or manufactured.

What is the rarest penny?

The Most Expensive Penny. The 1943 copper-alloy cent is one of the most enigmatic coins in American numismatics — and reportedly the most valuable Lincoln penny of all.
Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.