2026-S Semiquincentennial US Mint Proof Set CAC PR70 Advanced Delivery Battlefield 250

Celebrate America's 250th Anniversary with one of the most significant modern U.S. Mint releases ever issued. The 2026 United States Mint Silver Proof Set contains 10 beautifully struck proof coins, including the highly anticipated Semiquincentennial coinage honoring 250 years of American independence.

This special collector offering has been certified by CAC Grading as PR70 Advanced Delivery, representing a perfect proof grade with no post-production imperfections visible under magnification. 

The 2026 Silver Proof Set includes all five Semiquincentennial Quarters commemorating key milestones in American history, along with the Native American Dollar, Jefferson Nickel, Lincoln Cent, Emerging Liberty Dime, and the one-year-only Enduring Liberty Half Dollar. Seven of the coins are struck in 99.9% fine silver, making this one of the most desirable annual proof sets released by the United States Mint.

Of particular importance, the set contains a 2026 Lincoln Cent, a historic issue following the conclusion of circulating penny production. Combined with the special 250th Anniversary designs and perfect CAC certification, this set stands as a landmark addition to any modern U.S. coin collection.

Celebrate America's 250th Anniversary with the 2026-S Semiquincentennial Proof Set CAC PR70 Advanced Delivery Battlefield 250. Struck at the San Francisco Mint, this historic 10-coin proof set commemorates the nation's Semiquincentennial with exclusive 1776-2026 dual-date coinage, five newly designed Semiquincentennial Quarters, and two one-year-only Liberty designs. Combining historic significance with flawless CAC certification, this release is one of the most important modern U.S. Mint proof sets of 2026.

Certified by CAC Grading in perfect PR70 condition with the coveted Advanced Delivery designation and Battlefield 250 Label, this set includes all five Semiquincentennial Quarters, the Emerging Liberty Dime, Enduring Liberty Half Dollar, Native American Dollar, Jefferson Nickel, and the historic 2026 Lincoln Cent. As the final Lincoln Cent before the end of circulating penny production, this landmark proof set offers collectors an exceptional opportunity to own a certified example of one of the most significant annual U.S. Mint releases honoring America's 250th Anniversary.

Key Features:

• Official 2026-S Semiquincentennial Proof Set
• Struck at the San Francisco Mint
• Certified by CAC Grading
• Perfect PR70 grade
• Advanced Delivery designation
• Battlefield 250 Label
• Includes 10 proof coins
• Features all five 2026 Semiquincentennial Quarters
• Includes the one-year-only Emerging Liberty Dime
• Includes the one-year-only Enduring Liberty Half Dollar
• Features the historic 2026 Lincoln Cent with the 1776-2026 dual date
• Commemorates the 250th Anniversary of the United States

Coin Specifications:

• Semiquincentennial Quarters: Mayflower Compact, Revolutionary War, Declaration of Independence, U.S. Constitution, Gettysburg Address
• Dime: Emerging Liberty
• Half Dollar: Enduring Liberty
• Dollar: Native American Dollar
• Nickel: Jefferson Nickel, 1776-2026 Dual Date
• Cent: Lincoln Cent, 1776-2026 Dual Date

*The coins pictured are stock photos for reference only. Certification numbers will vary.