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TerminologyDeveloping article

Kennedy half dollar

1965–1970: outer layer of 80% silver, 20% copper clad to core of 79% copper, 21% silver; totaling 60% copper, 40% silver. 1964: 90% silver, 10% copper • Silver Troy Oz — Silver collectors' versions: 1976: 40% fine, 0.37 troy oz. Silver proofs 1992–2018: 90% fine, 0.402 troy oz.

Kennedy half dollar

United States Half Dollar in Obverse Position.

United States Mint · http: action=photo#Pres · Public domain

Field
half dollar · commemorative coin
Period
1964
Region
United States

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Documentary summary

1965–1970: outer layer of 80% silver, 20% copper clad to core of 79% copper, 21% silver; totaling 60% copper, 40% silver. 1964: 90% silver, 10% copper • Silver Troy Oz — Silver collectors' versions: 1976: 40% fine, 0.37 troy oz. Silver proofs 1992–2018: 90% fine, 0.402 troy oz.

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Identity
resolved
Independent source families
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Admitted assertions
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Open conflicts
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Authority files

wikidata · Q631456 · wikipedia · Kennedy half dollar

In this article

  1. 01Origins and development
  2. 02Archives and collections
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

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