1902 makes it a Barber dime, so the mint mark is on the reverse (tails) side, right at the bottom. No mark indicates Philadelphia, S is San Francisco, and O is New Orleans. There isn't a Denver version, because that facility wasn't open yet.
The front or a dime currently contains: - LIBERTY - IN GOD WE TRUST - the date - the mint mark - Roosevelt's head
It can only be an O or S and is on the reverse of the coin.
The 1943 Liberty Head Dime, also known as the Winged Head Dime or Mercury Dime, were only minted in Philadelphia, Denver, and San Francisco. What appears as a "W" on the right side of the left-facing profile bust of the goddess Liberty (obverse) is actually Adolph A. Weinman's monogrammed initials. The "W" is superimposed over the letter "A". This gives the appearance of a "W" when in fact it is just the designer's initials: "WA". The true mint mark is located on the reverse (fasces intertwined with an olive branch). The true mint mark is located after the word "ONE" in the word "ONE DIME" and the bottom leaf of the olive branch that intertwines around the fasces. The mint mark is either "D" for Denver, or "S" for San Francisco. There are no mint marks representing coins minted from Philadelphia. Any value for a Liberty Head Dime is dependent upon the grade, condition, and mint mark of the coin. Grades can range anywhere from Poor (1) to Mint State (70 being the highest).
1941 Winged Liberty Head/Mercury Dime: With no mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00, proof is worth $175.00. With D mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00. With S mint mark, in fine condition is worth $0.70, uncirculated is worth $20.00.
Liberty dime could refer to either the Barber or Mercury dime. The mint mark on Barber dimes is located on the reverse (tails) side, right at the bottom. For Mercury dimes, it's also located on the reverse side, near the bottom, just to the right of the word "one."
The front or a dime currently contains: - LIBERTY - IN GOD WE TRUST - the date - the mint mark - Roosevelt's head
It can only be an O or S and is on the reverse of the coin.
$5 to $15,000 depending upon the mint mark and the condition of the coin.
The 1943 Liberty Head Dime, also known as the Winged Head Dime or Mercury Dime, were only minted in Philadelphia, Denver, and San Francisco. What appears as a "W" on the right side of the left-facing profile bust of the goddess Liberty (obverse) is actually Adolph A. Weinman's monogrammed initials. The "W" is superimposed over the letter "A". This gives the appearance of a "W" when in fact it is just the designer's initials: "WA". The true mint mark is located on the reverse (fasces intertwined with an olive branch). The true mint mark is located after the word "ONE" in the word "ONE DIME" and the bottom leaf of the olive branch that intertwines around the fasces. The mint mark is either "D" for Denver, or "S" for San Francisco. There are no mint marks representing coins minted from Philadelphia. Any value for a Liberty Head Dime is dependent upon the grade, condition, and mint mark of the coin. Grades can range anywhere from Poor (1) to Mint State (70 being the highest).
1941 Winged Liberty Head/Mercury Dime: With no mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00, proof is worth $175.00. With D mint mark, in fine condition is worth $0.70, uncirculated is worth $17.00. With S mint mark, in fine condition is worth $0.70, uncirculated is worth $20.00.
Liberty dime could refer to either the Barber or Mercury dime. The mint mark on Barber dimes is located on the reverse (tails) side, right at the bottom. For Mercury dimes, it's also located on the reverse side, near the bottom, just to the right of the word "one."
You need to know its condition and mint mark. Check a site such as the one below for a range of values.
If it has a mintmark it's on the reverse below the wreath.
$18 to $10,500 depending upon the mint mark and the condition of the coin.
This dime is more commonly refered to as a "Mercury Dime," although you are correct that the head on the obverse is meant to be a representation of Liberty. The value depends on condition and mint mark. A 1924 dime with no mint mark, signifying that it was made at the Philadelphia mint, is worth about $1.50 in "Good" condition (which is not not actually very good at all), $2.75 in "Fine," $13.50 in "Extremely Fine" and $42 in "Uncirculated MS-60". The same coin with an "S" (signifying San Francisco) or "D" (signifying Denver) mint mark on the bottom of the reverse, just to the right of the word "ONE", is worth about $3.00 in "Good" condition, about $5.50 in "Fine," about $60.00 in "Extremely Fine" and about $175.00 in "Uncirculated MS-60".
It's not a mint mark. It's the monogram of A. A. Weinman, who designed both the "Mercury" dime and Walking Liberty half dollar.
Liberty dimes were struck from 1796 to 1945. Please post a new question with its date and mint mark, if any.