Acquisition position
Current all in cost
1209.58 SEK
Current bid or estimate650.0 SEK
Modelled discount54.5%
Liquidity score68%
Jonas Fröding · Sculpture · Markus Auktioner
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Signerad. Höjd 14 cm. Has resale rights.
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 38% · 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
Jonas Lie (American, 1880–1940)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Welch Holman American, 1805–1873
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Welch Holman American, 1805–1873
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Suyderhoef (Dutch, c. 1613-1686) after Gerard ter Borch, the younger (Dutch, 1617-1681)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonas Dovydenas American, born Lithuania, 1939-2025
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 11295 | 71% | 1700.0 SEK | identity 100%, material 45%, size 62%, title 92%, foundry or marks 45% |
| 19673 | 69% | 1750.0 SEK | identity 100%, material 45%, size 62%, title 62%, foundry or marks 45% |
| 19712 | 68% | 4300.0 SEK | identity 100%, material 45%, size 62%, title 59%, foundry or marks 45% |
| 14266 | 51% | 2800.0 SEK | identity 54%, material 45%, size 62%, title 52%, foundry or marks 45% |
| 16660 | 50% | 1100.0 SEK | identity 52%, material 45%, size 62%, title 52%, foundry or marks 45% |
| 10694 | 50% | 2700.0 SEK | identity 45%, material 45%, size 62%, title 79%, foundry or marks 45% |
| 10029 | 49% | 17000.0 SEK | identity 48%, material 45%, size 62%, title 60%, foundry or marks 45% |
| 15496 | 49% | 4300.0 SEK | identity 45%, material 45%, size 62%, title 65%, 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.