Diadem of the Duchess of Angoulême Marie Thérèse of France
type: Thing
description: made in Paris in 1819-1820 to match an emerald necklace made by Paul-Nicolas Menière in 1814.
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additional property: PropertyValue
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  value: Christophe-Frédéric Bapst
additional property: PropertyValue
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  value: diamond
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  value: gold
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  value: silver
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  value: Department of Decorative Arts of the Louvre
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claims:
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    value label: gold
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    value label: silver
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    value label: emerald
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    qualifiers:
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  P571:
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meta:
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  domain: diadem
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-16T10:29:47.678285Z
  entity updated at: 2026-05-03T21:19:00.258443+00:00Z
  entity created at: 2026-05-03T13:52:38.968228+00:00Z