Acquisition position
Current all in cost
658.82 SEK
Current bid or estimate450.0 SEK
Modelled discount0.0%
Liquidity score68%
Hanne Dreutler · Sculpture · Höörs Auktionshall
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Höjd 26 cm.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 43% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 42% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 37% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 32% · 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
Hanne Darboven German, 1941–2009
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Kralik German, 1900–1971
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Lautensack German, 1524-1560/66
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Lautensack German, 1524-1560/66
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Lautensack German, 1524-1560/66
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAnsel Adams American, 1902–1984
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHannes Meyer Swiss, 1889–1954
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Lautensack German, 1524-1560/66
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAttributed to the workshop of Pierre Reymond French, 1513-after 1584
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanne Darboven German, 1941-2009
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHanns Lautensack German, 1524-1560/66
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTiffany Studios (American, 1902–32) Corona, New York
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 1701 | 50% | 1400.0 SEK | identity 50%, material 45%, size 62%, title 62%, foundry or marks 45% |
| 4164 | 49% | 300.0 SEK | identity 45%, material 45%, size 62%, title 64%, foundry or marks 45% |
| 7294 | 49% | 500.0 SEK | identity 48%, material 45%, size 62%, title 50%, foundry or marks 45% |
| 7025 | 49% | 750.0 SEK | identity 45%, material 45%, size 62%, title 64%, foundry or marks 45% |
| 5922 | 48% | 1100.0 SEK | identity 45%, material 45%, size 62%, title 61%, foundry or marks 45% |
| 5312 | 48% | 200.0 SEK | identity 45%, material 45%, size 62%, title 61%, foundry or marks 45% |
| 458 | 48% | 1500.0 SEK | identity 45%, material 45%, size 62%, title 58%, foundry or marks 45% |
| 9059 | 48% | 300.0 SEK | identity 45%, material 45%, size 62%, title 58%, foundry or marks 45% |
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.