Acquisition position
Current all in cost
1154.08 SEK
Current bid or estimate550.0 SEK
Modelled discount17.0%
Liquidity score84%
Poul Henningsen · Silver and metalware · Höganäs Auktionsverk
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Diameter ca 40 cm, höjd 19 cm.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 41% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 39% · Marks 25% · Material 40%
25% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Clyfford Still American, 1904-80
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoClyfford Still American, 1904-1980
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoPhotographer unknown
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 14243 | 67% | 2018.0 SEK | identity 100%, material 45%, size 62%, title 94%, hallmarks 45%, weight 62% |
| 14316 | 67% | 1919.0 SEK | identity 100%, material 45%, size 62%, title 94%, hallmarks 45%, weight 62% |
| 13827 | 67% | 2300.0 SEK | identity 100%, material 45%, size 62%, title 94%, hallmarks 45%, weight 62% |
| 18339 | 67% | 3519.0 SEK | identity 100%, material 45%, size 62%, title 86%, hallmarks 45%, weight 62% |
| 5114 | 66% | 2500.0 SEK | identity 100%, material 45%, size 62%, title 70%, hallmarks 45%, weight 62% |
| 15213 | 65% | 2374.0 SEK | identity 93%, material 45%, size 62%, title 86%, hallmarks 45%, weight 62% |
| 14502 | 62% | 2000.0 SEK | identity 90%, material 45%, size 62%, title 50%, hallmarks 45%, weight 62% |
| 3284 | 54% | 3208.0 SEK | identity 65%, material 45%, size 62%, title 47%, hallmarks 45%, weight 62% |
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.