Acquisition position
Current all in cost
4820.0 SEK
Current bid or estimate4820.0 SEK
Modelled discount0.0%
Liquidity score88%
Unknown maker or artist · Jewelry · Björnssons Auktionskammare
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Tre delar fasettslipat glas fattat i 14k guld, storlek 17, vikt ca 11,4 gram.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 43% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 34% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 0%
20% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 0%
20% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 0%
19% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Rogier van der Weyden
0% similarityCC0 when isPublicDomain is trueThe Met Open AccessNorth Netherlandish (Bruges) Painter
0% similarityCC0 when isPublicDomain is trueThe Met Open AccessThéodore Géricault
0% similarityCC0 when isPublicDomain is trueThe Met Open AccessBruno Martinazzi
0% similaritymetadata only or restricted imageThe Met Open AccessAlbert Paley
0% similaritymetadata only or restricted imageThe Met Open AccessMyra Mimlitsch-Gray
0% similaritymetadata only or restricted imageComparable logic
| Comparable ID | Match | Price | Reasons |
|---|
Automatic signature module
The local engine detects and isolates candidate regions, searches the trusted mark library and runs conservative signature forensics. Optional AI interprets unreadable regions and creates research queries without changing the forensic verdict.
The module runs during normal analysis when a local image is available.
Marks laboratory
110 independent methods generate cleanup variants, stroke and symbol descriptors, library matches, trust controls and conflict warnings.
Signature forensics
This does not declare a signature genuine. It measures fit against a multi-source reference set, confusing signers and natural variation.
Run mark matching first, then compare the questioned signature against a sufficiently broad trusted reference set.