1959-D

The 1959-D Roosevelt dime is the Denver issue from the late-1950s silver era, with 164,919,790 circulation strikes produced. Denver led Philadelphia by nearly two-to-one in 1959, reversing the 1957 pattern in which Philadelphia had outproduced Denver. Treasury's load-balancing during the post-recession recovery directed extra dime work to Denver, which had maintained near-normal press capacity through 1958 while Philadelphia ramped down. The 1959-D thus represents the high-water Denver figure of the immediate pre-1960s silver run. The "D" mintmark appears on the reverse to the left of the torch base, in the standard Sinnock-set position established in 1946. The coin carries no design changes, with the FDR portrait on the obverse and the torch flanked by olive and oak branches on the reverse.

The 1959-D follows the silver-era specifications: 2.5 grams, 17.9 millimeters, 90% silver and 10% copper, reeded edge. Authentication on a Denver circulation strike includes weight verification at roughly 2.45 to 2.55 grams, examination of the "D" mintmark for clean punching, and inspection of the reeded edge. Added-mintmark fakery is not a concern on this date because both the Philadelphia and Denver issues trade at common-date prices. Strike quality on 1959-D coins runs from average to sharp, with the Full Bands designation requiring complete separation on both pairs of horizontal bands wrapping the torch. Denver dies produced FB strikes at a steady rate through the year, though softer central-detail examples are common in the population because of the high production volume.

In the market the 1959-D trades at entry-level prices through circulated and lower Mint State grades, with the silver melt floor anchoring the lower end. PCGS and NGC populations are robust through MS-65 and MS-66 but tighten meaningfully at MS-67 FB and finer. The date is a common roll filler in Roosevelt date sets without a Key or Semi-Key premium, and condition-rarity buyers focus on strict-FB MS-67 examples, which trade well into three-figure territory and reach four figures at MS-67+ FB. For broader context, see the Roosevelt Dime series history.