Acquisition position
Tomas Anagrius · Ceramics and porcelain · Stockholms Auktionsverk Helsingborg
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Diameter 45,5 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 86% · Marks 25% · Material 40%
33% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 40%
25% 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 37% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 36% · Marks 25% · Material 40%
25% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 31% · 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
Toshusai Sharaku 東洲斎 写楽 Japanese, active 1794-95
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoN. Tomas (probably French, 19th century) after Raphael (Italian, 1483-1520) published by Damour (French, active 1784-1806)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAlfredo Castañeda (Mexican, 1938-2010) printed by Tamarind Lithography Workshop (American, founded 1960)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEdvard Munch Norwegian, 1863-1944
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJosé Guadalupe Posada Mexican, 1852-1913
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoK'iche' Maya San Tomás Chichicastenango, Guatemala
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJack Beal American, 1931-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHilt: Italian; blade: Tomas Ayala, Spanish, Toledo
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoPeter Blake English, born 1932
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAfter a design by Jan van Orley (Flemish, 1665–1735) Woven at the workshop of Daniel IV Leyniers (Flemish, 1705–1770) Brussels
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoQuiché Maya Probably San Tomás Chichicastenango, Guatemala
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMaya San Tomás Chichicastenango, Quiché, Guatemala
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 435 | 68% | 1500.0 SEK | identity 100%, material 45%, size 62%, title 100%, factory marks 45% |
| 548 | 68% | 1500.0 SEK | identity 100%, material 45%, size 62%, title 100%, factory marks 45% |
| 843 | 68% | 1500.0 SEK | identity 100%, material 45%, size 62%, title 100%, factory marks 45% |
| 938 | 68% | 1900.0 SEK | identity 100%, material 45%, size 62%, title 100%, factory marks 45% |
| 889 | 54% | 2400.0 SEK | identity 65%, material 45%, size 62%, title 61%, factory marks 45% |
| 22582 | 54% | 300.0 SEK | identity 65%, material 45%, size 62%, title 56%, factory marks 45% |
| 20954 | 54% | 550.0 SEK | identity 65%, material 45%, size 62%, title 55%, factory marks 45% |
| 11565 | 54% | 401.0 SEK | identity 65%, material 45%, size 62%, title 53%, factory 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.