Acquisition position
Poul Kjaerholm · Furniture and design · Stockholms Auktionsverk Sickla
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Sitthöjd ca 35, rygghöjd ca 90, bredd ca 80 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 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · 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
Chen Qi Chinese, born 1963
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndy Warhol American, 1928-1987
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBruce Nauman American, born 1941
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoLaurie Simmons American, born 1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRichard Misrach American, born 1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRichard Misrach American, born 1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndy Warhol American, 1928–1987
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTina Barney American, born 1945
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndy Warhol American, 1928-1987
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndy Warhol American, 1928-1987
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoStudents and Faculty of The School of Art and Design American, Unknown
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndy Warhol American, 1928–1987
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 7698 | 68% | 10020.0 SEK | identity 100%, material 45%, size 62%, title 70%, manufacturer labels 45% |
| 4789 | 50% | 14774.0 SEK | identity 54%, material 45%, size 62%, title 47%, manufacturer labels 45% |
| 12916 | 49% | 350.0 SEK | identity 45%, material 45%, size 62%, title 67%, manufacturer labels 45% |
| 12699 | 48% | 700.0 SEK | identity 45%, material 45%, size 62%, title 57%, manufacturer labels 45% |
| 551 | 48% | 13000.0 SEK | identity 45%, material 45%, size 62%, title 52%, manufacturer labels 45% |
| 12862 | 47% | 2000.0 SEK | identity 45%, material 45%, size 62%, title 48%, manufacturer labels 45% |
| 13252 | 47% | 3000.0 SEK | identity 45%, material 45%, size 62%, title 48%, manufacturer labels 45% |
| 11411 | 47% | 4800.0 SEK | identity 45%, material 45%, size 62%, title 48%, manufacturer labels 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.