Iron Crown

reliquary and royal insignia
Place royal_crown Q545902
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Iron Crown

Summary

Iron Crown is a royal crown[1]. It ranks in the top 7% of royal_crown entities by monthly Wikipedia readership (800 views/month).[2]

Key Facts

  • Iron Crown is located in Monza[3].
  • Iron Crown is in the country of Italy[4].
  • Iron Crown's instance of is recorded as royal crown[5].
  • Iron Crown's instance of is recorded as reliquary[6].
  • Iron Crown is owned by Monza Cathedral[7].
  • Iron Crown is made of iron[8].
  • Iron Crown is made of gold[9].
  • Iron Crown is made of gemstone[10].
  • The location of Iron Crown was Monza Cathedral[11].
  • Iron Crown's Commons category is recorded as Iron Crown[12].
  • Iron Crown's earliest date is recorded as 700[13].
  • Iron Crown's earliest date is recorded as 800[14].
  • Iron Crown's described by source is recorded as Nordisk familjebok[15].
  • Iron Crown's described by source is recorded as The Nuttall Encyclopædia[16].
  • Iron Crown's described by source is recorded as New International Encyclopedia[17].
  • Iron Crown's different from is recorded as Q19061109[18].
  • Iron Crown's height is recorded as {'unit': 'Q174728', 'amount': '+5.3'}[19].
  • Iron Crown's thickness is recorded as {'unit': 'Q174728', 'amount': '+15.8'}[20].

Body

Geography

Iron Crown is in the country of Italy[4]. It is located in Monza[3].

Designation and Status

Recorded instance of include royal crown[5] and reliquary[6].

History and Context

Iron Crown is owned by Monza Cathedral[7].

Why It Matters

Iron Crown ranks in the top 7% of royal_crown entities by monthly Wikipedia readership (800 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[21] It is known by 8 alternative names across languages and contexts.[22]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata sitelinks. wikidata.org.
  3. [22] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Iron Crown. Retrieved May 3, 2026, from https://4ort.xyz/entity/iron-crown
MLA “Iron Crown.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/iron-crown.
BibTeX @misc{4ortxyz_iron-crown_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Iron Crown}}, year = {2026}, url = {https://4ort.xyz/entity/iron-crown}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Iron Crown — https://4ort.xyz/entity/iron-crown (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/iron-crown · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Diameter +15.8
    Earliest date +0700-00-00T00:00:00Z, +0800-00-00T00:00:00Z
    Thickness {'unit': 'Q174728', 'amount': '+15.8'}
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007560532105171, mv to monolingual text names on J9U statements"
  2. 10d ago · GrandEscogriffe · 2026-05-16 view diff on Wikidata ↗
    Located in
    Aliases
    Made from material iron, gold, gemstone
    Owned by Monza Cathedral
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P571]]: 1. millennium"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.