In 1975, an unusual twist in U.S. Mint history occurred—no Eisenhower Dollars, Kennedy Half Dollars, or Washington Quarters were struck with the 1975 date. Instead, the Bicentennial dual-dated coins (1776–1976) filled the role, making 1975 one of the most intriguing “lost years” in modern numismatics. These special Proof and Mint Sets stand as the only ones in their series to feature two different dates within the same set.

This 2-piece offering includes both the 1975 San Francisco Proof Set and the corresponding Mint Set struck in Philadelphia and Denver. Inside, you’ll find Lincoln Cents, Jefferson Nickels, and Roosevelt Dimes dated 1975, paired with 1976 Bicentennial Quarters, Half Dollars, and Dollars—all beautifully presented in their Original Government Packaging (OGP). Each Proof coin dazzles with mirrorlike finishes, while the Mint Set provides brilliant uncirculated examples for a complete collection.

In total, you’ll receive 18 coins across both sets, showcasing one of the most fascinating chapters in U.S. coinage. From the patriotic Bicentennial designs to the rarity of being a “Lost Year”, these sets are must-haves for any serious collector. Not only do they represent a key milestone in American history, but they also carry an enduring sense of nostalgia and national pride.

Whether you’re expanding your collection or searching for a unique gift, this duo brings together historical significance, beauty, and rarity all in one. The 1975 Proof and Mint Sets are highly sought after, and owning both is an opportunity not to be missed.

Key Features:

• Includes both 1975 U.S. Proof Set (San Francisco) and 1975 U.S. Mint Set (Philadelphia & Denver)

• Total of 18 coins: Lincoln Cents, Jefferson Nickels, Roosevelt Dimes (1975), plus Bicentennial Quarters, Halves, and Dollars (1776–1976)

• Only sets in their series to feature two different dates

• Housed in Original Government Packaging (OGP)

Add this historic 2-piece “Lost Year” set to your collection today and own a tangible piece of American coinage history that collectors continue to treasure.