The 1986-S United States Proof Set represents a cornerstone year for modern U.S. coinage, featuring pristine examples of that year's circulating denominations struck at the San Francisco Mint. This set includes the penny, nickel, dime, quarter, half-dollar, and dollar—each with the characteristic mirror fields and frosted devices that define proof coinage.
Housed in its original mint packaging with certificate of authenticity, this set preserves both numismatic integrity and investment potential. Ideal for collectors building comprehensive proof set collections or those seeking certified examples from a significant era in U.S. mint production.
