1977-S Doubled Die Obverse WDDO-001

Description

Cataloged by the Wexler Team as 1977-S $1 Pr WDDO-001, this proof Eisenhower Dollar exhibits Class II hub doubling with spread directed toward the center visible on IN GOD WE TRUST and the date. No significant die markers have been noted on either the obverse or reverse, meaning attribution relies primarily on the doubling characteristics themselves. Class II designates offset hub doubling — a mechanism where the working hub is laterally displaced between impressions without rotation, producing a uniformly directional shift across the affected area. The centripetal direction — toward the center of the die — means the secondary hub impression shifted each affected element slightly inward, creating doubled images that sit between the primary design and the coin's center rather than toward the rim. On Frank Gasparro's Eisenhower Dollar obverse, IN GOD WE TRUST is positioned along the lower left below Dwight D. Eisenhower's portrait and the date appears at the base, placing both affected areas in the lower quadrant of the die face. The Eisenhower Dollar series (1971-1978) represented the last large-format dollar coin in United States production, struck on 38.1mm planchets that provided substantial design real estate for detecting hub doubling. The 1977-S proof was struck at the San Francisco Mint in copper-nickel clad composition on polished planchets with mirror-finish dies, available exclusively through annual proof sets. The reflective proof surfaces enhance visibility of even subtle centripetal spread by providing high contrast against the mirrored fields. As WDDO-001, this variety holds the primary Wexler catalog position for the date-mint, making it the benchmark obverse doubled die for the 1977-S proof Eisenhower Dollar. Examination under 7x magnification at the date numerals best reveals the inward-directed Class II spread.

Attribution History

• Discovered by Not noted Cross References: None known
• None known; Wexler Variety ID: 1977-S $1 Pr WDDO-001
• Expert attribution by Wexler Team

External References