1988-D

Denver struck 12,000,096 Kennedy halves in 1988, the lowest Denver business-strike figure of the late-1980s cluster and just below Philadelphia's 13,626,000 the same year. The recovery to standard circulation production after 1987's mint-set-only break carried through both mints, though Denver came back at a slightly more conservative output level than the prior years' Denver pattern would have predicted. Composition holds at 75% copper and 25% nickel outer clad over a pure copper core, 11.34 grams at 30.6 millimeters, reeded edge. The D mintmark sits low on the obverse to the right of the neck truncation, in the same position the P occupies on the 1988-P. No major die varieties are recognized for the date, and production was routine across the calendar year. Roberts's GR initials sit at the truncation of Kennedy's neck, and Gasparro's FG sits to the right of the eagle's tail feathers on the heraldic reverse.

Strike quality on the 1988-D matches the era's typical Denver output, with the mint's dies generally running slightly tighter than Philadelphia's on Kennedy production for the period. The standard condition issues apply: cheek bag marks on the high-relief obverse portrait, occasional softness in hair detail above the ear from later die-state strikes, and reverse rim ticks from bag and roll handling. Cupronickel luster reads cooler and brighter than the older 40% silver clad, which throws surface contact into sharper visual relief and complicates gem grading. Authentication is essentially not a concern because the coin holds no melt incentive and the clad construction resists counterfeiting. PCGS, the Professional Coin Grading Service, and NGC, Numismatic Guaranty Company, populations stay deep through MS65 and routine into MS66, then thin at MS67, where original-roll luster and a clean cheek become the practical filter between routine gems and registry-quality material.

The 1988-D is a routine fill in any Kennedy date-and-mintmark set, generally bought raw or as a low-cost certified gem. Bank-roll searches still produce 1988-Ds for collectors working brick rolls direct from cooperative banks, though the modest yield reflects the denomination's intermittent circulation since the mid-1980s. Premium activity concentrates at MS67 and above, where registry-set demand drives meaningful price separation; the routine MS65 gem trades at minimal numismatic premium over face. Pricing in lower grades has been flat for decades, with the date's collecting interest sitting almost entirely at the top of the grading scale. For the broader story of the modern Kennedy half dollar and the series' production arc, see the Kennedy Half Dollar series history.