Acquisition position
Current all in cost
360.27 SEK
Current bid or estimate250.0 SEK
Modelled discount69.5%
Liquidity score82%
Annethe H Østensen · Paintings · Karlstad Hammarö Auktionsverk
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
"Nude". Bildmått 68x35 cm. Rammått 87x53 cm. Has resale rights.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 33% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 31% · Marks 25% · Material 40%
24% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Azechi Umetaro Japanese, 1902-1999
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoWatanabe Sadao Japanese, 1913-1996
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoFukita Fumiaki Japanese, born 1926
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHoshi Joichi Japanese, 1913-1979
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 22192 | 58% | 750.0 SEK | identity 67%, material 45%, size 62%, title 47% |
| 19219 | 53% | 300.0 SEK | identity 56%, material 45%, size 62%, title 41% |
| 22228 | 52% | 2565.0 SEK | identity 53%, material 45%, size 62%, title 44% |
| 19787 | 52% | 1330.0 SEK | identity 52%, material 45%, size 62%, title 47% |
| 19729 | 52% | 1100.0 SEK | identity 55%, material 45%, size 62%, title 36% |
| 23149 | 52% | 300.0 SEK | identity 53%, material 45%, size 62%, title 40% |
| 22208 | 52% | 1000.0 SEK | identity 53%, material 45%, size 62%, title 40% |
| 21489 | 52% | 1000.0 SEK | identity 53%, material 45%, size 62%, title 40% |
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.