1947-S

The 1947-S Roosevelt dime is the second San Francisco strike of John R. Sinnock's design, with 34,840,000 pieces produced in the year Sinnock died in May. San Francisco's output rose from the 27,900,000 of the inaugural 1946-S, reversing the year-over-year pullback seen at Philadelphia and Denver as West Coast commercial demand strengthened through the postwar consumer expansion. The "S" mintmark sits on the reverse to the left of the torch base, the branch-mint placement Sinnock had engraved into the master dies before the series went to press. The obverse carries Roosevelt's left-facing portrait with IN GOD WE TRUST and LIBERTY, and Sinnock's "JS" initials at the bust truncation; the reverse pairs a vertical torch with an olive branch and an oak branch. No proofs were struck in 1947 because the Mint's proof program had been suspended in 1942 for wartime conservation and did not resume until 1950.

The 1947-S follows the silver-era specifications: 2.5 grams, 17.9 mm diameter, 90% silver and 10% copper, with a reeded edge. Authentication on a circulation San Francisco strike begins with the weight check at roughly 2.45 to 2.55 grams in any reasonably preserved example, examination of the "S" mintmark for clean punching without remnant of another letter beneath it, and inspection of the reeded edge for uniform spacing. Strike quality on the 1947-S is typically strong, with the satin-to-frosty luster characteristic of San Francisco planchet preparation in this period. The Full Bands (FB) designation, applied by PCGS and NGC to coins showing fully separated horizontal lines on the torch's central band, is the central condition-rarity overlay on silver-era Roosevelt dimes; San Francisco strikes of the late 1940s deliver FB at a higher rate than the 1946-S, reflecting better die maintenance in the second year of production.

The 1947-S is classified Regular in the Roosevelt series. PCGS and NGC populations are healthy across all circulated and lower Mint State grades thanks to roll-saving through the postwar period, with MS-67 Full Bands examples remaining commonly available at modest premiums and MS-68 FB becoming the realistic stopping point for registry-set builders. For broader context, see the Roosevelt Dime series history.