Acquisition position
Current all in cost
340.0 SEK
Current bid or estimate300.0 SEK
Modelled discount0.0%
Liquidity score94%
Unknown maker or artist · Clocks and watches · Gomér & Andersson Linköping
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Diameter ca 34 mm.
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 44% · Marks 25% · Material 40%
26% combined confidenceVisual 0% · Name 41% · 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 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 29% · Marks 25% · Material 40%
23% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
George Frederick Watts (English, 1817–1904)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJulia Margaret Cameron English, 1815–1879
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoWalker Evans American, 1903-1975
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoMichael Herr German, 1591-1661
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoChristoph Weiditz, I (German, 1500-1559) assembled by Max Geisberg (Swiss, 1875-1943)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoW. Downey (English, c. 1828–1908) and D. Downey (English, active 1860–1905)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAdolf Arthur Dehn (American, 1895-1968) printed by B. Stefferl
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoArtist unknown (German, active 18th century)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoHonoré Victorin Daumier French, 1808-1879
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJohn Tinney McCutcheon American, 1870-1949
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJames McNeill Whistler American, 1834-1903
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoCauleen Smith American, born 1967
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|
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.