Acquisition position
Current all in cost
500.0 SEK
Current bid or estimate300.0 SEK
Modelled discount50.2%
Liquidity score78%
Ann-Marie Enlund · Prints and works on paper · Formstad Auktioner
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Rammått 47 x 57 cm. Has resale rights.
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 42% · Marks 25% · Material 40%
26% 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 confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Roberto Matta Chilean, 1911–2002
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMorris Louis American, 1912–1962
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 ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMariska Karasz (American, born Hungary, 1898–1960) United States, New York, Brewster
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHonoré-Victorin Daumier (French, 1808–1879)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMinor White American, 1908–1976
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 5874 | 54% | 477.0 SEK | identity 65%, material 45%, size 62%, title 57%, edition 45% |
| 14061 | 53% | 300.0 SEK | identity 64%, material 45%, size 62%, title 47%, edition 45% |
| 14317 | 52% | 950.0 SEK | identity 50%, material 45%, size 62%, title 82%, edition 45% |
| 17017 | 52% | 300.0 SEK | identity 56%, material 45%, size 62%, title 62%, edition 45% |
| 10380 | 52% | 505.0 SEK | identity 57%, material 45%, size 62%, title 56%, edition 45% |
| 11624 | 51% | 300.0 SEK | identity 52%, material 45%, size 62%, title 67%, edition 45% |
| 7565 | 51% | 450.0 SEK | identity 47%, material 45%, size 62%, title 78%, edition 45% |
| 17016 | 51% | 700.0 SEK | identity 53%, material 45%, size 62%, title 58%, edition 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.