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STOL OCH TABURETT. Vitlackerade, gustaviansk stil, stolen från K.A. Roos, Helsingborg.

Stol Och Taburett · Furniture and design · Skånes Auktionsverk

Open auction lot
19
low priority

Acquisition position

Current all in cost

1350.0 SEK
Current bid or estimate1350.0 SEK
Modelled discount0.0%
Liquidity score86%

Potential market value

Specialist value interval

300 to 1201 SEK
Value confidence70%
Comparable sales30

Evidence strength

36%
Identity confidence27%
Visual match0%
External references12

Market anomaly

0%
Information gap67%
Potential undervaluation0.0%

Risk profile

8%
Authenticity risk8%
Condition risk6%

Investigation rationale

Why this may be worth considering

  • maker or artist identity supplied

Decision guardrails

What must be verified

  • missing manufacturer
  • missing model
  • missing materials
  • missing dimensions

Visual laboratory

Add and compare research imagery

Object record

Known facts and missing information

ArtistStol Och Taburett
MakerMissing
MediumMissing
MaterialsMissing
Dimensions? × ? × ? cm
WeightMissing g
YearMissing
EditionMissing
MarksMissing
ConditionBruksslitage, taburettens textil gulnad.
ProvenanceMissing
Modelfurniture_design_specialist 2.0.0

Stolen plakettmärkt. Stolens mått: Höjd ca 96 cm. Bredd ca 47 cm, som bredast. Sitthöjd ca 45 cm. Taburettens mått: Längd ca 99cm. Bredd ca 39 cm. Sitthöjd ca 45cm.

Identity resolution

Artist and maker hypotheses

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

11 candidates
1 independent sources

Workshop of Frans Hals (Dutch, 1582–1666)

Visual 0% · Name 38% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Follower of Frans Hals (Dutch, 1582–1666)

Visual 0% · Name 38% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Barbara S. Spitz American, born 1926

Visual 0% · Name 38% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Frans Francken II (Flemish, 1581–1642)

Visual 0% · Name 37% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Frans Masereel Belgian, 1889-1972

Visual 0% · Name 37% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Frans van den Wyngaerde (Flemish, 1614-1679) after Peter Paul Rubens (Flemish, 1577-1640)

Visual 0% · Name 36% · Marks 25% · Material 40%

25% combined confidence
1 independent sources

Frans Pourbus the Younger (Flemish, 1569-1622)

Visual 0% · Name 36% · Marks 25% · Material 40%

24% combined confidence
1 independent sources

Anthony van Dyck Flemish, 1599-1641

Visual 0% · Name 35% · Marks 25% · Material 40%

24% combined confidence
1 independent sources

Frans Floris, I (Netherlandish, by 1520–1570)

Visual 0% · Name 35% · Marks 25% · Material 40%

24% combined confidence
1 independent sources

Frans Hals (Dutch, 1582–1666)

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

23% combined confidence
1 independent sources

Frans Snyders (Flemish, 1579-1657)

Visual 0% · Name 24% · Marks 25% · Material 40%

22% 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

12 references
Art Institute of Chicago

Still Life with Dead Game, Fruits, and Vegetables in a Market

Frans Snyders (Flemish, 1579-1657)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Portrait of an Artist

Follower of Frans Hals (Dutch, 1582–1666)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Portrait of a Lady

Frans Hals (Dutch, 1582–1666)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Study Head of a Bearded Man

Frans Floris, I (Netherlandish, by 1520–1570)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Marie de’ Medici

Frans Pourbus the Younger (Flemish, 1569-1622)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

The Rommel-Pot Player

Workshop of Frans Hals (Dutch, 1582–1666)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

The Annunciation

Frans Francken II (Flemish, 1581–1642)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Frans Snyders

Anthony van Dyck Flemish, 1599-1641

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Bacchus and Drunken Silenus—The Dream of Silenus

Frans van den Wyngaerde (Flemish, 1614-1679) after Peter Paul Rubens (Flemish, 1577-1640)

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Frans Francken

Anthony van Dyck Flemish, 1599-1641

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Black Man, Port of Marseilles

Frans Masereel Belgian, 1889-1972

0% similarityCheck object rights; API metadata is open
Art Institute of Chicago

Heian Stones

Barbara S. Spitz American, born 1926

0% similarityCheck object rights; API metadata is open

Comparable logic

Specialist model explanation

Comparable IDMatchPriceReasons
922755%300.0 SEKidentity 69%, material 45%, size 62%, title 43%, manufacturer labels 45%
303152%500.0 SEKidentity 59%, material 45%, size 62%, title 48%, manufacturer labels 45%
421049%300.0 SEKidentity 45%, material 45%, size 62%, title 72%, manufacturer labels 45%
927349%300.0 SEKidentity 45%, material 45%, size 62%, title 70%, manufacturer labels 45%
1656049%1004.0 SEKidentity 45%, material 45%, size 62%, title 64%, manufacturer labels 45%
1097849%899.0 SEKidentity 45%, material 45%, size 62%, title 62%, manufacturer labels 45%
1580748%1200.0 SEKidentity 45%, material 45%, size 62%, title 60%, manufacturer labels 45%
1046948%250.0 SEKidentity 45%, material 45%, size 62%, title 60%, manufacturer labels 45%

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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