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BOK, "Svensk villabebyggelse i ord och bild".

Unknown maker or artist · Photography · Markus Auktioner

Open auction lot
0
low priority

Acquisition position

Current all in cost

600.0 SEK
Current bid or estimate550.0 SEK
Modelled discount0.0%
Liquidity score70%

Potential market value

Specialist value interval

Not calculated
Value confidence0%
Comparable sales0

Evidence strength

12%
Identity confidence26%
Visual match0%
External references2

Market anomaly

0%
Information gap100%
Potential undervaluation0.0%

Risk profile

8%
Authenticity risk8%
Condition risk6%

Investigation rationale

Why this may be worth considering

  • No positive signals have been confirmed yet.

Decision guardrails

What must be verified

  • missing photographer
  • missing process
  • missing print_date
  • missing edition
  • missing dimensions
  • missing provenance

Visual laboratory

Add and compare research imagery

Object record

Known facts and missing information

ArtistMissing
MakerMissing
MediumMissing
MaterialsMissing
Dimensions? × ? × ? cm
WeightMissing g
YearMissing
EditionMissing
MarksMissing
ConditionSlitage på pärmar.
ProvenanceMissing
Modelphotography_specialist 2.0.0

Stockholm, Svensk Villabebyggelse. utan ort och tryckår (1940-tal). 1114 sid. Rikt fotoillustrerad med bilder av villor och fastigheter. Tvärformat, 25x28 cm. Bunden i förlagets blå halvfranska band med pärmdekor i guld. Tryckt för namngiven ägare. - Dokumentation av villabebyggelsen före de stora moderniserings- och renoveringsvågorna på 1950-, 60- och 70-talen. Fotografier av ca 6500 hus och villor ordnade länsvis: Blekinge, Gotland, Halland, Kalmar, Kristianstad, Kronoberg, Malmöhus, Skaraborg, Älvsborg, Örebro och Östergötland. Upplagd på samma sätt som 'Sveriges bebyggelse' med foto av resp. fastighet, uppgifter om ägare, byggnadsår, byggnadsmaterial, storlek, tomtyta, byggmästare och arkitekt.

Identity resolution

Artist and maker hypotheses

Ranked from independent evidence. Confirmation or rejection becomes controlled training data.

2 candidates
1 independent sources

Li Jin

Visual 0% · Name 30% · Marks 25% · Material 40%

22% combined confidence
1 independent sources

Hendrick ter Brugghen

Visual 0% · Name 26% · Marks 25% · Material 40%

20% combined confidence

Closed deal feedback

Teach the valuation model

Enter the verified hammer price after the auction closes. Only verified outcomes become calibration data.

Learning guardrail

Truth before training

  • Unverified AI output is stored as a hypothesis only.
  • One-source matches are confidence capped.
  • Rejected matches improve source and feature calibration.
  • At least five verified closed sales are required per category.

Global research evidence

Reference material found elsewhere

2 references

Comparable logic

Specialist model explanation

Comparable IDMatchPriceReasons

Automatic signature module

Every artwork image is checked for signatures and marks

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.

Candidate regions0
Signature regions0
AI enrichmentLocal only
PipelineNot run

No automatic mark result yet

The module runs during normal analysis when a local image is available.

Marks laboratory

Isolate and identify signatures, hallmarks and maker marks

110 independent methods generate cleanup variants, stroke and symbol descriptors, library matches, trust controls and conflict warnings.

Open mark library

Match an unknown mark

Upload the tightest available crop. Include a little surrounding surface so the system can separate paint, engraving, glare and background.

Add a known reference

Signature forensics

Check consistency with known genuine variation

This does not declare a signature genuine. It measures fit against a multi-source reference set, confusing signers and natural variation.

No forensic check yet

Run mark matching first, then compare the questioned signature against a sufficiently broad trusted reference set.

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