1980 Kennedy Half Dollar
Coin/Bullion (Numismatic) · United States Mint
Pattern: Kennedy Half Dollar series, designed by Gilroy Roberts (obverse) and Frank Gasparro (reverse)

Type
Coin/Bullion (Numismatic)
Maker
United States Mint
Material
Copper-nickel clad (Outer layers: 75% copper, 25% nickel; Core: 100% copper). Note: This is not a silver coin.
Dimensions
Diameter: 30.61 mm (1.205 in); Weight: 11.34 grams; Thickness: 2.15 mm.
Description
The Kennedy Half Dollar was created as a memorial to the 35th President following his assassination. While early versions (1964) were 90% silver and subsequent versions (1965-1970) were 40% silver, this 1980 specimen is comprised of a base metal copper-nickel clad composition characteristic of the era.
Key Features
Distinctive portrait of JFK; 1980 date; lack of silver 'ring' sound compared to pre-1971 issues.
Material & Composition
Copper-nickel clad (Outer layers: 75% copper, 25% nickel; Core: 100% copper). Note: This is not a silver coin.
Finish & Decoration
Business strike with luster; obverse features left-facing portrait of John F. Kennedy; LIBERTY and IN GOOD WE TRUST inscriptions.
Hallmarks & Stamps
Date: 1980; Mint mark (if visible on reverse or above date) would be P, D, or S.
Construction Details
Planchet-based die-struck coinage; manufactured via multi-ton industrial presses.
Functional Features
Reeded edge for anti-counterfeiting and identification; legal tender status.
Handle & Grip Details
None (not applicable for coinage).
Craftsmanship Details
Die-struck machine production with standardized relief and reeding; high-volume manufacturing quality control.
Authentication Indicators
Weight and diameter match US Mint specifications; copper layer visible on the edge transition; strike characteristics typical of 1980 dies.
Origin & Manufacturing
United States of America; Philadelphia, Denver, or San Francisco mints.
Era & Period
Modern Era American Coinage (Post-Silver Standard).
Age Estimate
Minted in 1980; approximately 44 years old.
Cultural Significance
A symbol of mid-20th century American political history and public mourning that became a staple of coin collecting despite falling out of general circulation.
Condition Notes
Circulated condition; showing surface abrasions, minor bag marks, and light wear on higher relief points. Grade: About Uncirculated (AU).
Value Estimate
Face value ($0.50) to approximately $1.00 depending on mint mark and exact grade; no silver bullion value.
Care & Maintenance
Store in a PVC-free coin flip or capsule; do not clean or polish as it removes the original mint luster and reduces numismatic value.
Similar Pieces
1964 Kennedy Half Dollar (90% silver), 1965-1970 Kennedy Half Dollar (40% silver), Franklin Half Dollar.
Interesting Facts
The Kennedy Half Dollar is the only coin ever to have three different metal compositions throughout its history (90% silver, 40% silver, and clad).