US Mint 1968 S to 2009 Complete 42-Year Proof Set Collection

Good deal for numismatic collectors seeking a comprehensive historical collection. The bundle pricing provides solid savings versus individual set purchases, though verify current precious metal content value before buying.

• 42-year span provides significant historical coverage of US coinage across major design changes
• Bundle discount is meaningful - individual proof sets typically $12-25 each, so $540 represents approximately 40-50% savings
• Proof sets contain silver content (pre-1965 and many post-1965 sets) with intrinsic metal value providing downside protection