Acquisition position
Current all in cost
340.0 SEK
Current bid or estimate300.0 SEK
Modelled discount73.3%
Liquidity score82%
Stig Göransson · Paintings · Helsingborgs Auktionskammare
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
2 stycken inramade foton, rammått 40 x 50 cm 2 foton på kartong, mått ca 28-30 x 38-40 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 39% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 39% · 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 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · 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
Ivan Albright (American, 1897–1983)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoÁsgerdur Ester Búadóttir (Icelandic, Dec. 4, 1920-May 19, 2014) Reykjavik, Iceland
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoManuel Alvarez Bravo Mexican, 1902–2002
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAlain Fleischer French, born 1942
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMurphy/Jahn Architects American, founded 1981
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTanaka Ryohei Japanese, born 1933
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoManuel Alvarez Bravo Mexican, 1902–2002
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBronislaw M. Bak (American,1922-1981) printed by Studio Press, Chicago published by Hedi Bak (American, born Germany, active 20th cen.) and Bronislaw M. Bak dedicated to Carl O. Schniewind (American, 1900-1957)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoArthur Rothstein American, 1915–1985
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEdouard Boubat French, 1923–1999
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJesse Mockrin American, born 1981
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEvelyn Taocheng Wang Dutch, born China, 1981
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 14111 | 57% | 2400.0 SEK | identity 69%, material 45%, size 62%, title 33% |
| 9369 | 57% | 1600.0 SEK | identity 64%, material 45%, size 62%, title 48% |
| 10670 | 57% | 904.0 SEK | identity 64%, material 45%, size 62%, title 47% |
| 10221 | 57% | 508.0 SEK | identity 67%, material 45%, size 62%, title 38% |
| 10725 | 57% | 450.0 SEK | identity 64%, material 45%, size 62%, title 47% |
| 9346 | 56% | 1157.0 SEK | identity 62%, material 45%, size 62%, title 44% |
| 12527 | 55% | 750.0 SEK | identity 59%, material 45%, size 62%, title 48% |
| 12989 | 55% | 650.0 SEK | identity 59%, material 45%, size 62%, title 46% |
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.