Acquisition position
Current all in cost
1400.0 SEK
Current bid or estimate1015.0 SEK
Modelled discount29.5%
Liquidity score86%
Bertil Fridhagen · Furniture and design · Stadsauktion Sundsvall
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Hyllsystem i tre sektioner, delbart i hyllor och skåp. En sektion med glasad vitrindel. Sektioner, skåp bredd 90 resp. 62 cm. Djup 45, höjd 172 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 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 36% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 33% · 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
Debra Levie
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoKurt Seligmann American, born Switzerland, 1900-1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJohan Hagemeyer American, born Netherlands, 1884–1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTakashi Murakami Japanese, born 1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGregory Crewdson American, born 1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJohn Currin American, born 1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoFranz Kline American, 1910-1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMartin Lewis American, born Australia 1881-1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGabriele Münter German, 1877–1962
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAdolph Gottlieb American, 1903–1974
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoPaul Wunderlich German, born 1927
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJohn Currin American, born 1962
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 6772 | 67% | 6555.0 SEK | identity 100%, material 45%, size 62%, title 57%, manufacturer labels 45% |
| 1058 | 67% | 6000.0 SEK | identity 100%, material 45%, size 62%, title 55%, manufacturer labels 45% |
| 7085 | 49% | 1030.0 SEK | identity 50%, material 45%, size 62%, title 52%, manufacturer labels 45% |
| 7658 | 49% | 4855.0 SEK | identity 45%, material 45%, size 62%, title 68%, manufacturer labels 45% |
| 4911 | 49% | 450.0 SEK | identity 49%, material 45%, size 62%, title 47%, manufacturer labels 45% |
| 2519 | 48% | 450.0 SEK | identity 45%, material 45%, size 62%, title 59%, manufacturer labels 45% |
| 2924 | 48% | 950.0 SEK | identity 45%, material 45%, size 62%, title 51%, manufacturer labels 45% |
| 6987 | 48% | 6350.0 SEK | identity 45%, material 45%, size 62%, title 50%, 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.