Acquisition position
Stig Carlsson · Ceramics and porcelain · Höganäs Auktionsverk
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Ca 38 x 29 x 6 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 44% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 43% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 39% · 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 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
Designed by Stig Lindberg (Swedish, 1916–1982) Originally marketed by Nordiska Kompaniet Re-introduced and marketed by Kinnastand AB Kinna, Sweden Collection commissioned by Yamagiwa Corp. for Lavinia Store, Tokyo, Japan Produced by Ljungbergs Textiltryck Floda, Sweden
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesigned by Stig Lindberg (Swedish, 1916–1982) Originally marketed by Kinnasand AB Kinna, Sweden Collection commissioned by Yamagiwa Corp. for Livinia Store, Tokyo, Japan Produced by Ljungbergs Textiltryck Floda, Sweden
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesigned by Frederick Stig Lindberg (Swedish, 1916–1982) Produced by Knoll Textiles United States
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesigned by Stig Lindberg (Swedish, 1916–1982) Originally marketed by Nordiska Kompaniet Re-introduced and marketed by Kinnasand AB Kinna, Sweden Collection commissioned by Yamagiwa Corp. for Lavinia Store, Tokyo, Japan Produced by Ljungbergs Textiltryck Floda, Sweden
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 ChicagoDesigned by Stig Lindberg (Swedish, 1916–1982) Originally marketed by Nordiska Kompaniet Re-introduced and marketed by Kinnasand AB Kinna, Sweden Collection commissioned by Yamagiwa Corp. for Lavinia Store, Tokyo, Japan Produced by Ljungbergs Textiltruck Floda, Sweden
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoIrving Penn American, 1917–2009
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBen Albert Benson Swedish, born 1901
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAaron Siskind American, 1903–1991
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoFrancisco José de Goya y Lucientes Spanish, 1746-1828
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 ChicagoJoseph Mallord William Turner (English, 1775-1851) Engraved by T. Lupton
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 4836 | 58% | 600.0 SEK | identity 77%, material 45%, size 62%, title 55%, factory marks 45% |
| 2682 | 57% | 701.0 SEK | identity 77%, material 45%, size 62%, title 44%, factory marks 45% |
| 13977 | 57% | 8500.0 SEK | identity 77%, material 45%, size 62%, title 42%, factory marks 45% |
| 7812 | 53% | 950.0 SEK | identity 64%, material 45%, size 62%, title 49%, factory marks 45% |
| 13759 | 53% | 600.0 SEK | identity 58%, material 45%, size 62%, title 61%, factory marks 45% |
| 8518 | 53% | 1287.0 SEK | identity 58%, material 45%, size 62%, title 63%, factory marks 45% |
| 15555 | 52% | 600.0 SEK | identity 58%, material 45%, size 62%, title 59%, factory marks 45% |
| 46 | 52% | 775.0 SEK | identity 58%, material 45%, size 62%, title 59%, factory 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.