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Diameter: 17.9 mm

Thickness: 1 mm

Weight: 2.5 gm

Composition: 90% silver, 10% copper

Modern (1965 and later) dimes are the same thickness and diameter but weigh 2.27 gm because their copper-nickel alloy is slightly less dense than silver.

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13y ago
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Q: What are the dimensions of a US silver dime?
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