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Crescent Dial and Calendar

Crescent Dial and Calendar

  • Exhibition Text

    • Gilt, brass, silver

      Late 17th century, Germany

      Morning hours appear on one crescent of this dial, afternoon hours on the other; the central bar indicates months. The crescent-shaped shadow-casting device, which projects from this bar, is missing. The angle of the upper piece can be adjusted to conform with any latitude shown on the small arced strip.

      AMNH Hayden Planetarium Collection 5590

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