Acquisition position
Current all in cost
1000.0 SEK
Current bid or estimate700.0 SEK
Modelled discount72.6%
Liquidity score84%
Firma Svenskt Tenn · Silver and metalware · Crafoord Auktioner Stockholm
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Höjd 20 cm Diameter 13 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 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%
25% combined confidenceVisual 0% · Name 40% · Marks 25% · Material 40%
25% 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 confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
Paul Kleinschmidt German, 1883-1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTodros Geller American, born Ukraine, 1889-1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTodros Geller American, born Russia (now Ukraine), 1889-1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJosé Clemente Orozco (Mexican, 1883–1949)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMark Rothko (Marcus Rothkowitz) American, born Russia (Latvia), 1903–1970
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoTodros Geller American, born Ukraine, 1889-1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAndrew Wyeth (American, 1917–2009)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoVictor Higgins (American, 1884–1949)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJoseph Cornell American, 1903-1972
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAlexander Calder American, 1898–1976
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAlson Skinner Clark (American, 1876–1949)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoElizabeth Catlett American, active in Mexico, 1915-2012
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 9662 | 51% | 1000.0 SEK | identity 45%, material 45%, size 62%, title 90%, hallmarks 45%, weight 62% |
| 3683 | 50% | 500.0 SEK | identity 48%, material 45%, size 62%, title 61%, hallmarks 45%, weight 62% |
| 3723 | 50% | 3600.0 SEK | identity 48%, material 45%, size 62%, title 60%, hallmarks 45%, weight 62% |
| 9450 | 50% | 3208.0 SEK | identity 48%, material 45%, size 62%, title 57%, hallmarks 45%, weight 62% |
| 1320 | 50% | 9500.0 SEK | identity 48%, material 45%, size 62%, title 57%, hallmarks 45%, weight 62% |
| 27 | 50% | 2810.0 SEK | identity 48%, material 45%, size 62%, title 56%, hallmarks 45%, weight 62% |
| 2742 | 50% | 8006.0 SEK | identity 48%, material 45%, size 62%, title 56%, hallmarks 45%, weight 62% |
| 705 | 50% | 2405.0 SEK | identity 48%, material 45%, size 62%, title 56%, hallmarks 45%, weight 62% |
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.