Acquisition position
Current all in cost
425.0 SEK
Current bid or estimate300.0 SEK
Modelled discount65.8%
Liquidity score82%
Tadeusz Kamasa · Paintings · Gomér & Andersson Jönköping
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Mått ink ram ca 28,5 x 37,5 cm.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 42% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 41% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 41% · Marks 25% · Material 40%
25% combined confidenceVisual 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 confidenceVisual 0% · Name 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 38% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 37% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 37% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 37% · 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
Joseph Yoakum American, 1891-1972
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDieter Roth Swiss, born Germany, 1930-1998
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRené Magritte Belgian, 1898–1967
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGabor Peterdi American, born Hungary, 1915-2001
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoClaude Ronald Bentley American, 1915-1990
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoWalter Rosenblum American, 1919–2000
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoStanley William Hayter American, born England, 1901-1988
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRay K. Metzker American, 1931-2014
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 ChicagoKarl Schrag American, born Germany, 1912-1995
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRichard Hunt American, 1935-2023
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoH. C. Westermann American, 1922-1981
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 19195 | 78% | 800.0 SEK | identity 100%, material 45%, size 62%, title 87% |
| 17736 | 55% | 350.0 SEK | identity 58%, material 45%, size 62%, title 50% |
| 19606 | 54% | 400.0 SEK | identity 45%, material 45%, size 62%, title 89% |
| 17036 | 52% | 300.0 SEK | identity 48%, material 45%, size 62%, title 60% |
| 18585 | 52% | 6499.0 SEK | identity 48%, material 45%, size 62%, title 58% |
| 18596 | 52% | 300.0 SEK | identity 45%, material 45%, size 62%, title 67% |
| 18754 | 52% | 1711.0 SEK | identity 45%, material 45%, size 62%, title 67% |
| 16167 | 52% | 3900.0 SEK | identity 46%, material 45%, size 62%, title 64% |
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.