1964 Kennedy Half Dollar Sterling-Equivalent Silver Coin
Coin/Bullion · United States Mint (Philadelphia or Denver); designed by Gilroy Roberts (obverse) and Frank Gasparro (reverse). The US Mint is the federal agency responsible for producing all legal tender for the United States.
Pattern: Kennedy Half Dollar, First Year of Issue (1964)
Type
Coin/Bullion
Maker
United States Mint (Philadelphia or Denver); designed by Gilroy Roberts (obverse) and Frank Gasparro (reverse). The US Mint is the federal agency responsible for producing all legal tender for the United States.
Material
90% Silver, 10% Copper. This was the final year that regular circulation half dollars were minted in this high silver purity.
Dimensions
Diameter: 30.6mm; Weight: 12.50 grams (of which 11.25g is pure silver); Thickness: 2.15mm.
Description
The 1964 Kennedy Half Dollar is a quintessential piece of numismatic silver. Authorized by Congress just weeks after President Kennedy's assassination, it replaced the Franklin Half Dollar. This specific coin showcases the bold, crisp relief characteristic of the 1964 silver strikes, which were widely hoarded by the public as mementos and for their intrinsic metal value as silver prices rose in the mid-1960s.
Key Features
90% silver composition (the only year of Kennedy halves to have this high purity before dropping to 40% in 1965); Gilroy Roberts' signature portrait; high historical sentiment as a memorial piece.
Material & Composition
90% Silver, 10% Copper. This was the final year that regular circulation half dollars were minted in this high silver purity.
Finish & Decoration
Business strike with a luster finish; features a left-facing profile portrait of John F. Kennedy on the obverse. The reverse (not visible but implied) features the Presidential Seal. Elements include the text 'LIBERTY', 'IN GOD WE TRUST', and the date '1964'.
Hallmarks & Stamps
Date '1964' at bottom; 'LIBERTY' across the top. Small monogram 'GR' for Gilroy Roberts on the truncation of the neck. No mint mark visible on obverse (standard for 1964 Philadelphia strikes; Denver strikes have a 'D' on the reverse).
Construction Details
Die-struck/Machine-milled. Struck on a planchet of silver alloy with a reeded edge to prevent shaving of the precious metal.
Functional Features
Reeded edge; legal tender face value of 50 cents; specifically designed for high-volume circulation utility.
Handle & Grip Details
None (Reeded edge provided grip for manual use and stacking security).
Craftsmanship Details
High-quality industrial die-striking. Despite being mass-produced, the 1964 strikes are known for better detail and higher relief than later base-metal 'clads'.
Authentication Indicators
Correct font styles for the date '1964'; distinct reeded edge; proper luster for a 90% silver alloy. Authentic wear patterns consistent with a coin that circulated briefly before being pulled for its silver value.
Origin & Manufacturing
United States of America; Philadelphia Mint (no mint mark) or Denver Mint ('D' on reverse).
Era & Period
Modern Era (Cold War context); late Mid-Century. Specifically the Kennedy Memorial period shortly after his 1963 assassination.
Age Estimate
Produced in 1964; approximately 60 years old.
Cultural Significance
A landmark of American mourning and commemoration; it represents the last era of 'Real Money' where circulating currency maintained high precious metal value.
Condition Notes
Very Good to Extremely Fine. Shows signs of circulation including surface abrasions, light tarnish, and 'bag marks'. No major gouges or environmental damage visible.
Value Estimate
$10.00 - $15.00 USD based on current silver spot prices (approx. $30/oz); slightly higher if in pristine uncirculated condition.
Care & Maintenance
Do not clean or polish with abrasives as it destroys numismatic value. Store in PVC-free flips or capsules to prevent sulfur-based tarnish. Handle only by the edges.
Similar Pieces
1965-1970 Kennedy Half Dollars (40% silver); Franklin Half Dollars (90% silver, 1948-1963); Walker Liberty Half Dollars.
Interesting Facts
The 1964 Kennedy half dollar was hoarded so extensively by the public that it exacerbated a national coin shortage, leading the government to remove silver from most coinage by 1965.