It was probably caught in a counting machine.
a 1981 dime is 1-12 dollares
The ridges around the edge of a dime is called reeding or milling. There are 118 ridges.
A dime has 118 grooves
The unit you should use to measure the thin edge of a dime would be millimeters.
According to the US Mint, a dime has 118 reeds/ridges.
According to the U.S. Mint, a dime has 118 reeds (grooves).
According to the U.S. Mint, a dime has 118 reeds (grooves).
10 cents.
118 ridges are on a dimes edge
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.
I have a Canadian Dime 1980 with smooth edges too but have no idea how much it is worth
The Girl on the Edge of Town - 1981 TV was released on: USA: 5 April 1981