Acquisition position
Current all in cost
375.0 SEK
Current bid or estimate300.0 SEK
Modelled discount59.8%
Liquidity score68%
Oidentifierad Konstnär · Sculpture · Formstad Auktioner
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Höjd 21 cm. Längd 16 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 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 37% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 34% · 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
Lynn Courtlandt Hastings American, born 1942
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoWilliam S. Schwartz (American, born Smarhoń, Russian Empire, now Belarus, 1896-1977)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTerry Husebye American, born 1945
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGiovanni Battista Piranesi (Italian, 1720-1778) published by Francesco (Italian, 1758-1810) and Pietro Piranesi (Italian, born 1758/9)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoIvan Albright American, 1897-1983
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBeatrice S. Levy American, 1892-1974
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoS. Chatwood Burton American, 1881-1955
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBarbara S. Spitz American, born 1926
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBarbara S. Spitz American, born 1926
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoS. Bell and Sons American, 1882-1908 Strasburg, Virginia
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBarbara S. Spitz American, born 1926
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBarbara S. Spitz American, born 1926
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 18288 | 71% | 450.0 SEK | identity 100%, material 45%, size 62%, title 87%, foundry or marks 45% |
| 8413 | 71% | 400.0 SEK | identity 100%, material 45%, size 62%, title 91%, foundry or marks 45% |
| 2074 | 70% | 1600.0 SEK | identity 100%, material 45%, size 62%, title 87%, foundry or marks 45% |
| 8086 | 70% | 350.0 SEK | identity 100%, material 45%, size 62%, title 82%, foundry or marks 45% |
| 19993 | 69% | 300.0 SEK | identity 100%, material 45%, size 62%, title 72%, foundry or marks 45% |
| 19651 | 69% | 2400.0 SEK | identity 100%, material 45%, size 62%, title 69%, foundry or marks 45% |
| 17141 | 69% | 600.0 SEK | identity 100%, material 45%, size 62%, title 69%, foundry or marks 45% |
| 12610 | 69% | 200.0 SEK | identity 100%, material 45%, size 62%, title 69%, 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.