Acquisition position
Current all in cost
7500.0 SEK
Current bid or estimate5000.0 SEK
Modelled discount0.0%
Liquidity score86%
Bruno Mathsson & Piet Hein · 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
Höjd ca 72, 240x120 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 44% · 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 40% · 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 confidenceVisual 0% · Name 36% · 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
Rineke Dijkstra Dutch, born 1959
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBless (German and French, founded 1997) Ines Kaag (German, born 1970) Desiree Heiss (Austrian, born 1971)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTacita Dean English, born 1965
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBertrand Goldberg American, 1913-1997
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRoy Lichtenstein (American, 1923-1997) printed by Charles Cardinale at Fine Creations, Inc. published by Original Editions, in collaboration with Leo Castelli Gallery
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHiratsuka Un'ichi (Japanese, 1895-1997)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRoy Lichtenstein (American, 1923-1997) printed and published by Gemini G.E.L. (American, 20th century) in collaboration with Kenneth Tyler, Stuart Henderson, Charles Ritt, Ron Adams, Tim Isham, and Jeff Wasserman
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBless (German and French, founded 1997) Ines Kaag (German, born 1970) Desiree Heiss (Austrian, born 1971)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBertrand Goldberg American, 1913-1997
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBenjamin Weese American, born 1929
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAtsuhito Otake Japanese, born 1970
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesigned by Cynthia Schira (American, born 1934) Woven by Tom Dundin (American, born 1949) Produced by Raxon Fabrics Corporation Allentown, Pennsylvania, United States
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 3883 | 67% | 3500.0 SEK | identity 100%, material 45%, size 62%, title 63%, manufacturer labels 45% |
| 1075 | 67% | 15500.0 SEK | identity 100%, material 45%, size 62%, title 61%, manufacturer labels 45% |
| 12424 | 67% | 3000.0 SEK | identity 100%, material 45%, size 62%, title 60%, manufacturer labels 45% |
| 6468 | 67% | 19500.0 SEK | identity 100%, material 45%, size 62%, title 61%, manufacturer labels 45% |
| 6506 | 67% | 19510.0 SEK | identity 100%, material 45%, size 62%, title 61%, manufacturer labels 45% |
| 196 | 67% | 3000.0 SEK | identity 100%, material 45%, size 62%, title 58%, manufacturer labels 45% |
| 9725 | 67% | 2315.0 SEK | identity 100%, material 45%, size 62%, title 56%, manufacturer labels 45% |
| 8844 | 67% | 4050.0 SEK | identity 100%, material 45%, size 62%, title 56%, 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.