Acquisition position
Current all in cost
449.34 SEK
Current bid or estimate253.0 SEK
Modelled discount75.4%
Liquidity score82%
Erik Yttring · Paintings · Karlstad Hammarö Auktionsverk
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Bildmått 29x38 cm. Rammått 45x55 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 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 38% · 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 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 35% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 33% · Marks 25% · Material 40%
24% combined confidenceVisual 0% · Name 32% · 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
Designed by Erik Magnussen (American, born Denmark, 1884–1961) Gorham Manufacturing Company (American, founded 1831, part of Lenox since 2005) Providence
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoDesigned by Erik Magnussen (American, born Denmark, 1884–1961) Gorham Manufacturing Company (American, founded 1831) Providence
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoFabergé Workshop Saint Petersburg, Russia, 1842-1917 Master Craftsman: Erik Kollin Russian, 20th century
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoErik Lindberg (Swedish, 1877–1966)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoErik Parker American, born Germany, 1968
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoGino Severini (Italian, 1883-1966) published by Guilde de la Gravure, Pully-Lausanne, Switzerland
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoLee Friedlander American, born 1934
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJonathan De Pas (Italian,1932–1991) Donato D’Urbino (Italian, born 1935) Paolo Lomazzi (Italian, born 1936) Carla Scolari (Italian, born 1930's) Manufactured by Zanotta (Italian, founded 1954)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoBernd Becher (German, 1931–2007) and Hilla Becher (German, 1934-2015)
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoJune Leaf American, 1929-2024
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoT'ai Hun Laos, Phong Saly Province, Muang Hun
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoLouis Faurer American, 1916–2001
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
|---|---|---|---|
| 17323 | 60% | 673.0 SEK | identity 61%, material 45%, size 62%, title 78% |
| 18872 | 59% | 550.0 SEK | identity 58%, material 45%, size 62%, title 82% |
| 16773 | 59% | 3000.0 SEK | identity 69%, material 45%, size 62%, title 42% |
| 15717 | 57% | 1500.0 SEK | identity 56%, material 45%, size 62%, title 75% |
| 18622 | 57% | 2961.0 SEK | identity 56%, material 45%, size 62%, title 75% |
| 15236 | 56% | 500.0 SEK | identity 62%, material 45%, size 62%, title 43% |
| 18845 | 55% | 200.0 SEK | identity 56%, material 45%, size 62%, title 59% |
| 18290 | 55% | 200.0 SEK | identity 56%, material 45%, size 62%, title 58% |
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.