Size Duel deck / Sport and everyday things
1 euro coin
Length: diameter
23.25 mm (0.915 in)
Two metals: a nickel-brass centre in a copper-nickel ring.
Sources and checks
Checked 2026-10-19: Claude (AI build agent): Wikidata statement compared, second-source quote verified in the fetched page. Quotes are short passages from each source.
Wikidata P2386: 23.25 millimetreQ684722, CC0, retrieved 2026-10-19
“Diameter (mm): 23.25”European Central Bank: euro coins: source, retrieved 2026-10-19, read with a web fetch
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