Watermark Paper Authentication
Watermarks formed in handmade paper by wire designs on papermaking moulds, used to identify mills, batches, paper origin, quality, and document authenticity.
Core metadata
- ID: watermark_paper_authentication
- Era: Medieval
- First known date: 1282 (exact)
- Region: Fabriano, Italy / European papermaking
- Review status: source_checked
- Maturity: N/A
Prerequisites
- Craft Quality Marks (craft_quality_marks)
- Notarial Records (notarial_records)
- Paper Mills (paper_mills)
Dependents
- None.
Fields
- None.
Node sources
- Holbein Watermark (National Museum Wales, 2014, museum) • Supports: node
- Born with paper: our history (Fabriano, 2026, museum) • Supports: node
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 71%
- Prerequisite sources: 3
- expert_inference: 2
- review: 1
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Paper Mills (paper_mills) | enabling | 78% | review | Historical accounts place early watermarks in paper produced by mills such as Fabriano; papermaking moulds make the watermark possible. |
|
| Craft Quality Marks (craft_quality_marks) | enabling | 68% | expert_inference | Craft Quality Marks provides a capability that enables this technology without being the only possible path. |
|
| Notarial Records (notarial_records) | enabling | 68% | expert_inference | Notarial Records provides a capability that enables this technology without being the only possible path. |
|
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