Acquisition position
Tore Cammarö · Ceramics and porcelain · Helsingborgs Auktionskammare
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Höjd 14 cm.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 48% · Marks 25% · Material 40%
27% 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 36% · 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 32% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 24% · Marks 25% · Material 40%
22% 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 ChicagoEgyptian; Thebes (modern Luxor), Egypt
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEgyptian
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEgyptian; Hawara, Egypt
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 ChicagoOlmec Veracruz, Mexico
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoChina
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHuaxtec Pánuco River Valley, northern Veracruz, Mexico
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 ChicagoSalvator Rosa Italian, 1615-1673
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoArtist unknown (Inca) South coast or southern highlands, Peru
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTlatilco Tlatilco, Valley of Mexico, Mexico
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 10629 | 49% | 2500.0 SEK | identity 45%, material 45%, size 62%, title 73%, factory marks 45% |
| 10866 | 49% | 650.0 SEK | identity 45%, material 45%, size 62%, title 73%, factory marks 45% |
| 7793 | 49% | 451.0 SEK | identity 45%, material 45%, size 62%, title 73%, factory marks 45% |
| 3814 | 49% | 300.0 SEK | identity 45%, material 45%, size 62%, title 69%, factory marks 45% |
| 4261 | 49% | 750.0 SEK | identity 45%, material 45%, size 62%, title 65%, factory marks 45% |
| 1156 | 49% | 300.0 SEK | identity 45%, material 45%, size 62%, title 64%, factory marks 45% |
| 3269 | 49% | 300.0 SEK | identity 45%, material 45%, size 62%, title 64%, factory marks 45% |
| 1749 | 49% | 300.0 SEK | identity 45%, material 45%, size 62%, title 63%, 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.