Acquisition position
Current all in cost
500.0 SEK
Current bid or estimate300.0 SEK
Modelled discount52.6%
Liquidity score78%
Saro Aratoun · Prints and works on paper · Norrlands Auktionsverk
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Mått bildyta: 35 x 26 cm Mått inklusive ram: 55 x 46,5 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 39% · 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 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 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 34% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 33% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 32% · 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
Walter Shirlaw (American, 1838–1909)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGérard Edelinck (French, born Flanders, 1640-1707) after Hyacinthe Rigaud (French, 1659-1743)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJean-Baptiste-Camille Corot (French, 1796-1875) printed by Auguste Delâtre (French, 1822-1907) published by Cadart et Chavalier, Editeurs (French, 1801-1900)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoLawrence Carmichael Earle American, 1845-1921
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGeorges Seurat (French, 1859–1891)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAdolphe Appian French, 1818-1898
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDavid Dalhoff Neal (American, 1838–1915)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEdward Hopper (American, 1882–1967)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEdward Kemeys (American, 1843–1907) American Bronze Founding Company (American, founded 1886) Chicago
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGrant Wood (American, 1891–1942)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoSalvator Rosa Italian, 1615-1673
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoCharles Meryon French, 1821-1868
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 19294 | 54% | 1550.0 SEK | identity 54%, material 45%, size 62%, title 80%, edition 45% |
| 20271 | 53% | 1025.0 SEK | identity 61%, material 45%, size 62%, title 61%, edition 45% |
| 11200 | 53% | 1022.0 SEK | identity 62%, material 45%, size 62%, title 53%, edition 45% |
| 2674 | 52% | 1475.0 SEK | identity 56%, material 45%, size 62%, title 64%, edition 45% |
| 21125 | 52% | 3000.0 SEK | identity 56%, material 45%, size 62%, title 61%, edition 45% |
| 8403 | 52% | 600.0 SEK | identity 56%, material 45%, size 62%, title 62%, edition 45% |
| 4660 | 51% | 800.0 SEK | identity 54%, material 45%, size 62%, title 61%, edition 45% |
| 11976 | 51% | 5000.0 SEK | identity 56%, material 45%, size 62%, title 54%, 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.