Acquisition position
Current all in cost
4360.0 SEK
Current bid or estimate4360.0 SEK
Modelled discount0.0%
Liquidity score68%
Rune Rydelius · Sculpture · Stockholms Auktionsverk Sickla
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Höjd ca 39 cm Sockelmått ca 10x8,5 cm Has resale rights.
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 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 36% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 24% · Marks 25% · Material 40%
22% combined confidenceVisual 0% · Name 22% · Marks 25% · Material 40%
22% combined confidenceVisual 0% · Name 22% · Marks 25% · Material 40%
22% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Art Sinsabaugh American, 1924–1983
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoKatsushika Hokusai 葛飾 北斎 Japanese, 1760-1849
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoFrance or Paisley, Scotland
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRobert Motherwell (American, 1915-1991) written by Rafael Alberti (Spanish, 1902-1999) and translated by Ben Belitt (American, 1911-2003) printed by Donn Steward (American, 1921-1986); typography by Juda Rosenberg and Esther Pullman published by Universal Limited Art Editions (American, founded 1955)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoItaly
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRobert Motherwell (American, 1915-1991) published by Universal Limited Art Editions (American, founded 1955)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoItaly
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJapanese
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoItaly
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEgyptian
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEgyptian
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesign in the style of Jean Revel (French, 1684–1751) France, Lyon
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 24 | 51% | 1500.0 SEK | identity 52%, material 45%, size 62%, title 67%, foundry or marks 45% |
| 890 | 50% | 2000.0 SEK | identity 52%, material 45%, size 62%, title 48%, foundry or marks 45% |
| 1138 | 50% | 8000.0 SEK | identity 50%, material 45%, size 62%, title 54%, foundry or marks 45% |
| 767 | 49% | 1600.0 SEK | identity 50%, material 45%, size 62%, title 51%, foundry or marks 45% |
| 774 | 49% | 1706.0 SEK | identity 50%, material 45%, size 62%, title 51%, foundry or marks 45% |
| 9296 | 49% | 1211.0 SEK | identity 46%, material 45%, size 62%, title 68%, foundry or marks 45% |
| 6059 | 49% | 2000.0 SEK | identity 46%, material 45%, size 62%, title 68%, foundry or marks 45% |
| 750 | 49% | 5500.0 SEK | identity 50%, material 45%, size 62%, title 45%, foundry or 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.