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LOUIS VUITTON. Almanacka, "Agenda Ring Cover".

Louis Vuitton · Jewelry · Norrlands Auktionsverk

Open auction lot
45
research

Acquisition position

Current all in cost

1584.99 SEK
Current bid or estimate1200.0 SEK
Modelled discount49.3%
Liquidity score88%

Potential market value

Specialist value interval

400 to 7000 SEK
Value confidence69%
Comparable sales30

Evidence strength

38%
Identity confidence33%
Visual match0%
External references3

Market anomaly

56%
Information gap71%
Potential undervaluation49.3%

Risk profile

8%
Authenticity risk8%
Condition risk6%

Investigation rationale

Why this may be worth considering

  • maker or artist identity supplied
  • auction estimate is materially below the specialist model

Decision guardrails

What must be verified

  • missing marks
  • missing metal
  • missing gemstones
  • missing weight
  • missing measurements

Visual laboratory

Add and compare research imagery

Object record

Known facts and missing information

ArtistLouis Vuitton
MakerMissing
MediumMissing
MaterialsMissing
Dimensions? × ? × ? cm
WeightMissing g
YearMissing
EditionMissing
MarksMissing
ConditionNo remarks.
ProvenanceMissing
Modeljewelry_specialist 2.0.0

Monogramcanvas med "LOUIS VUITTON"-märkta detaljer i guldfärgad mässing. Invändigt brun canvas med fack. Stämpelmärkt "LOUIS VUITTON Made in Spain". Mått ca 14 x 10 cm.

Identity resolution

Artist and maker hypotheses

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

3 candidates
1 independent sources

Louis Vuitton Co.

Visual 0% · Name 87% · Marks 25% · Material 40%

33% combined confidence
1 independent sources

Alexander Calder

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

23% combined confidence
1 independent sources

Willem de Kooning

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

17% 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

3 references

Comparable logic

Specialist model explanation

Comparable IDMatchPriceReasons
1424248%2912.0 SEKidentity 45%, material 45%, size 62%, title 52%, hallmarks 45%, weight 62%
324748%300.0 SEKidentity 45%, material 45%, size 62%, title 52%, hallmarks 45%, weight 62%
1046848%300.0 SEKidentity 45%, material 45%, size 62%, title 49%, hallmarks 45%, weight 62%
1333648%300.0 SEKidentity 45%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
1390748%3600.0 SEKidentity 45%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
1563048%6511.0 SEKidentity 45%, material 45%, size 62%, title 47%, hallmarks 45%, weight 62%
238748%7500.0 SEKidentity 45%, material 45%, size 62%, title 49%, hallmarks 45%, weight 62%
1378948%7500.0 SEKidentity 45%, material 45%, size 62%, title 47%, hallmarks 45%, weight 62%

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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