1981-S Type 2 Proof

The 1981-S Type 2 Kennedy half dollar proof is the scarcer half of a two-punch mintmark split that defines the year for variety collectors. During 1981 the U.S. Mint replaced the original S mintmark punch partway through proof production at San Francisco, switching from the filled, rounded S used early in the year to a clear, sharp S with open loops on later strikes. The new punch produced what catalogers call Type 2. Combined Type 1 plus Type 2 mintage for 1981 came to 4,063,083 pieces, but Type 2 represents the minority share, scarce enough to carry a premium across every grade. Composition follows the standard post-1971 recipe used across all proof and circulation Kennedys of the period: 75% copper and 25% nickel outer layers bonded to a pure copper core, 11.34 grams at 30.6 millimeters, with a reeded edge. Roberts's GR initials remain 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.

Authentication for the Type 2 designation lives entirely at the S mintmark and demands a 5x to 10x loupe. The Type 2 S reads as clear and well-defined, with both loops of the letter open and the central serifs sharp; the Type 1 S in contrast looks filled, blob-like, or closed at the loops. PCGS, the Professional Coin Grading Service, and NGC, Numismatic Guaranty Company, attribute Type 1 and Type 2 as separate slab entries, with the variety designation printed on the holder insert. Raw examples require the magnified check, and roll-fresh proof sets from 1981 contain both types since the Mint did not segregate the punch transition by packaging. Cameo and Deep Cameo contrast, abbreviated CAM and DCAM on certified holders, follow the standard 1980s pattern: early die strikes carry the strongest frost, and a DCAM Type 2 sits at the intersection of two collecting pressures, the variety hunt and the contrast hunt, which compounds its market premium.

The Type 2 functions as the premium half of the 1981 proof variety pair, with PR68 DCAM examples commanding multiples of comparable Type 1 prices and PR70 DCAM pieces reaching into the strong four-figure range at major-house auction. Variety specialists building a 1980s S-mint Kennedy proof set treat this issue as the obligatory pickup and the price gate of the run. Type collectors who only want one 1981 typically settle for Type 1, while registry-set competitors chase the Type 2 in the highest DCAM grades because population reports thin sharply at PR69 DCAM and above. Cherry-picking from raw proof sets remains viable for patient buyers willing to examine mintmarks under magnification. For the broader story of the modern proof program and the series' production arc, see the Kennedy Half Dollar series history.