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ASTRID M AAGESEN. coasters, 4 st, tenn, Helsingborg.

Astrid M Aagesen · Silver and metalware · Halmstads Auktionskammare

Open auction lot

54

research

Acquisition position

Current all in cost

450.0 SEK

Current bid or estimate300.0 SEK

Modelled discount75.3%

Liquidity score84%

Potential market value

Specialist value interval

651 to 5085 SEK

Value confidence70%

Comparable sales30

Evidence strength

39%

Identity confidence32%

Visual match0%

External references12

Market anomaly

82%

Information gap67%

Potential undervaluation75.3%

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
all in acquisition cost is at least 55 percent below modelled value
all in acquisition cost is at least 75 percent below modelled value
Estimate materially below specialist value

Decision guardrails

What must be verified

missing hallmarks
missing fineness
missing weight
missing date_letter

Visual laboratory

Add and compare research imagery

Object record

Known facts and missing information

ArtistAstrid M Aagesen

MakerMissing

MediumMissing

MaterialsMissing

Dimensions? × ? × ? cm

WeightMissing g

YearMissing

EditionMissing

MarksMissing

Conditionbruksslitage.

ProvenanceMissing

Modelsilver_metalware_specialist 2.0.0

grverad dekor av djur diaa 8,5 cm.

Identity resolution

Artist and maker hypotheses

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

12 candidates

1 independent sources

Barbour Silver Co., Division of International Silver Company (American, 1892–1931) Chasing by Christopher M. Whalen (American, 1867–1932) Meriden, Connecticut

Visual 0% · Name 86% · Marks 25% · Material 40%

33% combined confidence

1 independent sources

Heidi Norton American, born 1977

Visual 0% · Name 41% · Marks 25% · Material 40%

25% combined confidence

1 independent sources

Artist unknown (Chinese, made for the American market) China

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

25% combined confidence

1 independent sources

Edgar Miller, Designer American, 1899-1993 Holabird & Root, Architects Alfred Muenzenthaler, Fabricator

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

25% combined confidence

1 independent sources

Du Paquier Porcelain Manufactory (1719–44) Vienna

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

25% combined confidence

1 independent sources

Matthew Barney American, born 1967

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

25% combined confidence

1 independent sources

Jean-Simon Chaudron (American, born France, 1758–1846) Anthony Rasch (American, c.1780–1858) Philadelphia

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

25% combined confidence

1 independent sources

Claire Zeisler (American, 1903-1991) Chicago, Illinois, United States

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

25% combined confidence

1 independent sources

Harry Bergen Wheelock, architect American, 1861-1934 Kristian Schneider, designer American, 1864-1935 Fabricated by: Northwestern Terra Cotta Company

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

25% combined confidence

1 independent sources

Lenox, Incorporated (American, founded 1889) Trenton, New Jersey

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

25% combined confidence

1 independent sources

Designed by Jean George Theobald (American, active 1920s-30s) Manufactured by Wilcox Silver Plate Company (American, 1867–1961), a division of International Silver Company (American, founded 1898) Meriden, Connecticut

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

25% combined confidence

1 independent sources

Bernd Becher (German, 1931–2007) and Hilla Becher (German, 1934-2015)

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

24% 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

Three-Piece Tea Set with Tray

Designed by Jean George Theobald (American, active 1920s-30s) Manufactured by Wilcox Silver Plate Company (American, 1867–1961), a division of International Silver Company (American, founded 1898) Meriden, Connecticut

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

Tea and Coffee Service

Jean-Simon Chaudron (American, born France, 1758–1846) Anthony Rasch (American, c.1780–1858) Philadelphia

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

Cremaster 2: Deseret

Matthew Barney American, born 1967

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

Spandrel Panel from the Western Methodist Book Exchange, Chicago, Illinois

Harry Bergen Wheelock, architect American, 1861-1934 Kristian Schneider, designer American, 1864-1935 Fabricated by: Northwestern Terra Cotta Company

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

Coffee Set with Tray

Barbour Silver Co., Division of International Silver Company (American, 1892–1931) Chasing by Christopher M. Whalen (American, 1867–1932) Meriden, Connecticut

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

Coffee or Chocolate Set

Lenox, Incorporated (American, founded 1889) Trenton, New Jersey

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

Diana Court Clerestory Windows

Edgar Miller, Designer American, 1899-1993 Holabird & Root, Architects Alfred Muenzenthaler, Fabricator

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

Coal Tipple, Goodspring, Pa. Four Views

Bernd Becher (German, 1931–2007) and Hilla Becher (German, 1934-2015)

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

Gaming Pieces

Du Paquier Porcelain Manufactory (1719–44) Vienna

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

#1016 of "The Collection"

Heidi Norton American, born 1977

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

Two Sauceboats and Two Covered Tureens from the Washington Memorial Service

Artist unknown (Chinese, made for the American market) China

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

Four Study Samples

Claire Zeisler (American, 1903-1991) Chicago, Illinois, United States

0% similarityCheck object rights; API metadata is open

Comparable logic

Specialist model explanation

30 category specific sold comparables selected
model uses silver and metalware specific identity, material, size and documentary fields
value interval uses weighted 20th, 50th and 80th percentiles with a dispersion adjustment
explicit category supplied

Comparable ID	Match	Price	Reasons
17102	53%	651.0 SEK	identity 60%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
14148	53%	1400.0 SEK	identity 60%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
1188	53%	5500.0 SEK	identity 60%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
8519	53%	800.0 SEK	identity 60%, material 45%, size 62%, title 48%, hallmarks 45%, weight 62%
12205	53%	1225.0 SEK	identity 60%, material 45%, size 62%, title 43%, hallmarks 45%, weight 62%
15540	53%	5573.0 SEK	identity 58%, material 45%, size 62%, title 46%, hallmarks 45%, weight 62%
11991	52%	800.0 SEK	identity 55%, material 45%, size 62%, title 47%, hallmarks 45%, weight 62%
13033	52%	200.0 SEK	identity 56%, material 45%, size 62%, title 41%, 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

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.