The 2026 S Silver Enduring Liberty 50C 10 Coin Proof Set features coins with a high quality of 0.999 fine silver in uncirculated condition. Minted in San Francisco, these coins bear the image of President John F. Kennedy and belong to the Enduring Liberty variety. Certified by NGC, these coins are a valuable addition to any coin collection, showcasing the artistry and craftsmanship of American coinage.