Acquisition position
Current all in cost
340.0 SEK
Current bid or estimate200.0 SEK
Modelled discount86.5%
Liquidity score82%
Stephen Haines Hall · Paintings · Markus Auktioner
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Bladmått 56x63 cm.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Run global research after adding the clearest available front, back, marks and label images.
Closed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Run global research to search museum and authority collections.
Comparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 13010 | 53% | 1000.0 SEK | identity 56%, material 45%, size 62%, title 41% |
| 14352 | 52% | 24000.0 SEK | identity 58%, material 45%, size 62%, title 30% |
| 10648 | 52% | 300.0 SEK | identity 55%, material 45%, size 62%, title 36% |
| 13861 | 51% | 300.0 SEK | identity 52%, material 45%, size 62%, title 40% |
| 10841 | 51% | 300.0 SEK | identity 51%, material 45%, size 62%, title 41% |
| 13980 | 51% | 300.0 SEK | identity 53%, material 45%, size 62%, title 35% |
| 13390 | 51% | 300.0 SEK | identity 53%, material 45%, size 62%, title 35% |
| 12329 | 51% | 1580.0 SEK | identity 51%, material 45%, size 62%, title 39% |
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.