Not always. Usually coins without a mintmark are lower value coins but it all depends on the date, denomination, and condition of the coin.
A 1941 penny without a mintmark means it was minted in Philidelphia.
You need to provide the mint-mark and the condition before we can give you an accurate price. Under the wreath on the back of the coin, there should be either an S, CC, O or there may be no letter (if there is no mintmark, the coin was minted in Philadelphia). In average circulated condition, the O, or no mintmark is worth about $25 or so for the silver content. However, a CC or an S mintmark may mean your coin is worth more than just scrap silver. If your coin in exceptional condition, it could be worth more also. Do not clean your coin. Cleaning coins will only decrease the value of them. Without knowing the condition and the mintmark of your coin, it is impossible to accurately answer your question.
If you mean the value of a US 90% silver quarter? Minimum value, as of 6-4-11, is about $6.56.The collectible value depends on date, grade and mintmark if any.
3-24-11>>If you mean, Morgan dollars struck from 1878 to 1899 they all have a silver value of $22.00. The collectible value depends on date, mintmark & condition.
If you mean it does not have a "D" or "S" mintmark . It was made at the Philadelphia Mint. No U.S. one cent coin has ever had a "P" mintmark.
If you mean it has no Mintmark, value depends on the year it was struck.
A 1941 penny without a mintmark means it was minted in Philidelphia.
Generally, coins are valuable because of the price of the metals they are made from, but if you mean in a collectible way: One thing that makes a penny valuable is the date. They older the coin usually the more valuable. Another thing is the mintmark. For example 1943 pennies with a "S" mintmark are more valuable than pennies with no mintmark. Another thing is the condition of the coin. The less ware it has the more it's worth.
If you mean a mintmark? No US coins made in 1965, 1966, and 1967 have any mintmarks.
You need to provide the mint-mark and the condition before we can give you an accurate price. Under the wreath on the back of the coin, there should be either an S, CC, O or there may be no letter (if there is no mintmark, the coin was minted in Philadelphia). In average circulated condition, the O, or no mintmark is worth about $25 or so for the silver content. However, a CC or an S mintmark may mean your coin is worth more than just scrap silver. If your coin in exceptional condition, it could be worth more also. Do not clean your coin. Cleaning coins will only decrease the value of them. Without knowing the condition and the mintmark of your coin, it is impossible to accurately answer your question.
If you mean no mintmark, it was struck in Philadelphia.
A Lincoln cent without a mintmark was struck at the Philadelphia Mint. The Mint does not use "P" mintmarks on penny's.
To be without anything worth remarking on.
It means that some coin that does not have a mintmark is worth 7 cents to 350 dollars depending on the condition.
All presidential dollars have the dates, mintmark and motto on the edge of the coins.
Pistosa is a coin that is worth less than zero.
Without children. A childless couple is a couple without children.