Acquisition position
Current all in cost
680.0 SEK
Current bid or estimate300.0 SEK
Modelled discount0.0%
Liquidity score70%
Unknown maker or artist · Photography · Crafoord Auktioner Lund
Acquisition position
Potential market value
Evidence strength
Market anomaly
Risk profile
Investigation rationale
Decision guardrails
Visual laboratory
Object record
Foto. Carson, Matthew, Lederman, Russet & Yatskevich, Olga, redaktörer. American Photobooks. Utgavs i samband med en utställning som visades i USA och Japan av Bookdummypress, New York, 2013. Begränsad upplaga i 500 ex. Stor häftad 4:o med textat omslag och slip. Genomillustrerad med fotografier i svart och vitt och färg. Med essäer av bland andra David Levi Strauss, Tony White och Miwa Susuda. Text på japanska och engelska. Ej paginerad. Medföljer ett häfte med fotografier i svart och vitt och text på japanska och engelska. Mäter ca 26x18 cm. Proveniens: Lars Nilssons (Höganäs) samling fotografisk litteratur.
Identity resolution
Ranked from independent evidence. Confirmation or rejection becomes controlled training data.
Visual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 57% · Marks 25% · Material 40%
31% combined confidenceVisual 0% · Name 30% · Marks 25% · Material 40%
27% combined confidenceVisual 0% · Name 25% · Marks 25% · Material 40%
26% combined confidenceClosed deal feedback
Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.
Learning guardrail
Global research evidence
David Hartt Canadian, born 1967
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoRichard Artschwager American, 1923-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEllen Lanyon American, 1926-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoEllen Lanyon American, 1926-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoYamaguchi Bidou Japanese, b. 1970
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoSaul Leiter American, 1923-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoZao Wou-Ki French, born China, 1921-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoZao Wou-Ki French, born China, 1921-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoSaul Leiter American, 1923-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoShozo Shimamoto Japanese, 1928–2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoAlex Colville Canadian, 1920-2013
0% similarityCheck object rights; API metadata is openArt Institute of ChicagoCharline von Heyl German, born 1960
0% similarityCheck object rights; API metadata is openComparable logic
| Comparable ID | Match | Price | Reasons |
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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.