1966 Kennedy Half Dollar (40% silver)

Legacy ColCon description (source information; not independently verified): Mintage 108,984,932. The composition of the 1965 Kennedy Half Dollar is 40% silver and 60% copper. The coin weighs 11.5000 grams, therefore the silver weight is 4.6000 grams or 0.1479 Troy ounces.

Connections

Produced by
United States Mint

Material construction

Clad specification; not a specimen assay or condition assessment.

Core
copper (percentage unresolved) · silver (percentage unresolved)
Nominal mass composition within this layer; not a specimen assay. Partial composition.

s.1; s.2

Outer cladding
20% copper · 80% silver
Nominal mass composition within this layer; not a specimen assay.

s.1; s.2

Whole-object aggregate
40% silver
Nominal average mass composition of the whole object; not a specimen assay. Partial composition.

s.1; s.2

Layer thicknesses and mass proportions are unrecorded; no overall composition is calculated.

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Example chart
EarlierLaterSale price

Synthetic data · not results for this Object

Sources

  1. s.1 — U.S. Mint Annual Report FY1971 (GPO, 1972)

    p.21/Table4; p.242/TableLVII and note1; PDF33,254

  2. s.2 — U.S. Mint Annual Report FY1978 (GPO; transmitted May 1979)

    pp.47–48/Tables3–4, half/dollar cladding, history and footnotes; PDF59–60