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| 背面描述 | Left-facing bust portrait of astronomer Dr. Vera Rubin set against a dynamic cosmic background featuring sweeping galactic spiral arms, stars, and curved bands evoking the invisible gravitational influence of dark matter. The subject's name DR. VERA RUBIN arcs prominently across the lower field in large lettering, with QUARTER DOLLAR curving along the upper legend and UNITED STATES OF AMERICA along the left periphery. The motto E PLURIBUS UNUM appears in the central field, and DARK MATTER is inscribed along the lower border; the engravers' initials CLH and JPM are present in the field. |
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| 边缘 | Reeded |
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| 铸造量 | 2025 S - Proof |
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