History of the 1964 Kennedy Half Dollar
Struck within months of President Kennedy’s assassination, the 1964 half dollar was hoarded from the day of release — banks rationed them and the Mint struck over 430 million trying to meet demand. It is the only year of the series in 90% silver; from 1965 to 1970 the coin dropped to 40% silver, then to base metal.
Because everyone saved them, ordinary 1964 halves are common and trade near silver value. The excitement lives in the varieties: the Accented Hair proof (an early design state reportedly changed at Jacqueline Kennedy’s request) and the legendary 1964 Special Mint Set strikes, which bring five and six figures.
The 1964 Kennedy half was struck in 1964, the only 90% silver year in 90% silver, 10% copper. The design is the work of Gilroy Roberts and Frank Gasparro. Each coin weighs 12.50 grams. Production took place at Philadelphia and Denver (D).
How much is a 1964 Kennedy half worth?
Like every collectible coin, the value of a 1964 Kennedy half comes down to grade, rarity and demand. The ranges below are approximate retail prices collectors pay for problem-free examples — coins that have been cleaned, scratched or holed usually trade well below these figures.
Printed price guides age quickly. The most honest benchmark is what comparable coins actually sold for, which is why CoinVault Pro shows live values built on Numista catalog data and real eBay sold results whenever it identifies a coin.
- Circulated: $10–$13 (silver value)
- Uncirculated: $14–$25
- Proof: $20–$40
- Accented Hair proof: $75–$300
- 1964 SMS specimen: $10,000+
How to identify a genuine 1964 Kennedy Half Dollar
Before you get excited about a potential find, confirm that the coin in your hand matches the genuine article. Work through this checklist:
When a coin fails any of these checks, treat it with suspicion. Modern counterfeits can be convincing at arm's length, but weight, dimensions and die details rarely lie.
- Accented Hair proofs show extra hair detail above the ear and a missing serif on the I in LIBERTY.
- 1964 is the only 90% silver year — 1965–1970 halves are 40% silver and worth less per coin.
- SMS 1964 coins show satin surfaces with razor-sharp strikes; all trace to the Stack’s 1993 Lasser sale lineage.
Check your 1964 Kennedy half with CoinVault Pro
The fastest way to find out what you have is to photograph the coin with CoinVault Pro. The app identifies it using Gemini AI combined with Coin-CLIP image matching, estimates a grade on the full Sheldon 1–70 scale, and shows live market values built on Numista catalog data and real eBay sold prices.
From there you can add the coin to your collection, track its value over time, put upgrades on your wishlist, or list it on the in-app marketplace with escrow protection. The app is free to download on iOS and Android.