State Quarter Proofs & Sets
Proof state quarters represent the finest-quality coins produced by the U.S. Mint. Each stunning quarter Proof in this popular series features brilliant, mirror-like finishes and frosted design elements that showcase exceptional detail and craftsmanship. Shop for individual issues or state quarter Proof sets in both clad and silver compositions. Silver Proof state quarters are particularly sought-after for their 90% silver content and superior quality. Each Proof state quarter undergoes a specialized minting process and is struck at least twice at slow speed with extra pressure. Whether you're completing a comprehensive collection or seeking individual Proof state quarters, these clad and silver state quarters are certain to stand out in any collection. Plus, each coin and set is expertly graded and backed by our 45-day Money Back Guarantee of satisfaction!
