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Where are coins without mint mark made?
Philadelphia
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. Coins without mintmarks made in Philadelphia are sometimes referred to as, for example, 1927-P, even though there may be no mintmark on the coin.
What years did coins not have a mint mark?
From 1965 through 1967, no mint marks appeared on circulating U.S. coinage despite all three mint facilities being active at that time. The Philadelphia, Denver, and San Francisco branches were all striking coins for circulation. Mint marks would not be reinstated until 1968.
Are dimes with no mint mark valuable?
If you find one of those in circulation, it’s common. It’s worth face value. However, there are two 1975 dimes without Mint marks that are rare and are valuable, but these are found in Proof sets. In 1975, the San Francisco Mint struck a small number of Proof Roosevelt dimes without that facility’s S Mint mark.
Why do US coins have mint marks on them?
Over the decades, the U.S. Mint began operating branch facilities throughout the nation. Coins from the various branch locations would bear mint marks — so coins from those locations could be distinguished from each other. Also, mint marks early on were primarily used as a means of ensuring quality control for each mint’s output.
What does no mint mark on a penny mean?
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. Click to see full answer Also to know is, are pennies without a mint mark valuable?
Why are there no mint marks on 1965 US coins?
Why There Are No Mint Marks on Coins Dated 1965, 1966, and 1967? In the mid-1960s, the United States was in the midst of a nationwide coin shortage due to a major shift from striking 90% silver coins to those of a less-valuable “clad” composition. Coins dated 1965, 1966 and 1967 were intentionally produced without a mintmark.
Why are there no mint marks on West Point coins?
Much for the same reason the U.S. Mint removed mint marks from coins struck in the mid-1960s, pennies struck at the San Francisco mint (after 1974) and West Point mint coins do not bear mint marks — to prevent collectors removing these coins from circulation solely because of their origin.