Your coin is 45 years old and simply showing the effects of wear and tear. The reeding on the edges is small and wears off faster than the rest of the coin's design.
8-2-11>>> If it has one, it will be a "D" or "S." The location is on the reverse under the wreath, near the rim. With a date of 1910 the coin is a Barber dime and this series of coins do not have "P" mintmarks. If no mintmark, it was struck in Philadelphia.
The Mintmark is on the reverse to the right of the "E" in ONE near the rim. It's in the same place on all years of Mercury dimes.
The mint mark (if it has one) is on the reverse, along the rim, at about 7 o'clock, just to the right of the "E" in ONE. It's in the same place on all years of Mercury dimes. Possible mint marks are: (none) = Philadelphia D = Denver S = San Francisco
The mint mark (if it has one) is on the reverse, along the rim, at about 7 o'clock, just to the right of the "E" in ONE. It's in the same place on all years of Mercury dimes. Possible mint marks are: (none) = Philadelphia D = Denver S = San Francisco
The "W" near the date is the designer's initial - A.A. Weinman. If there is a mintmark, it will be on the reverse just to the left of center on the lower rim. Please see the Related Question for more information.The West Point Mint did not strike coins until the 1980s, and then only for collectors. They've never made circulating coins.
Roosevelt Lake
The thickness of any U.S. coin is measured at the rim. For dimes it's 1.35mm.
10¢. The reeding either wore off or was rubbed off.
On the reverse of the coin between the wreath and rim.
A blank dime planchet is worth about $1 if it does not have a raised rim, or about $2 if it has a raised edge like the edge of a normal dime. FWIW, coins are "struck" rather than "stamped". Just coin jargon, that's all.
To prevent spillage and ensure a controlled pour, it is best for the rim of the pouring container to touch the rim of the receiving container. This creates a smooth channel for the liquid to flow without splashing.
14" 13 inch also available
To install rim strips on a bike effectively, start by removing the tire and tube. Next, clean the rim thoroughly and ensure it is dry. Place the rim strip evenly around the inside of the rim, making sure it covers all spoke holes. Reinstall the tube and tire carefully, ensuring they are properly seated. Inflate the tire to the recommended pressure and check for any bulges or misalignments. This will help prevent punctures and ensure a smooth ride.
8-2-11>>> If it has one, it will be a "D" or "S." The location is on the reverse under the wreath, near the rim. With a date of 1910 the coin is a Barber dime and this series of coins do not have "P" mintmarks. If no mintmark, it was struck in Philadelphia.
Not without modification
The Mintmark is on the reverse to the right of the "E" in ONE near the rim. It's in the same place on all years of Mercury dimes.
I'm not sure what you mean by penny rim. If you mean it is smooth and has no reeding, that's 99.999% certain to be due to wear on a 32-year-old coin, or from someone filing off the reeds. If you mean that it is copper color, did you ever look at any other dimes in your pocket? ALL dimes, quarters, and halves are struck on "sandwich" blanks that have a copper core. Either way, you have an ordinary coin worth face value only.