Showing posts with label provenance research. Show all posts
Showing posts with label provenance research. Show all posts

May 24, 2025

DATASET: Names in new Getty Provenance Index

 In searching the new Getty Provenance Index, it can be useful to know the "preferred name" as recorded in ULAN, especially when performing a facetted search in the Knoedler files.

Below is a Dataset of names that may be helpful.  The data was retrieved on May 24, 2025. 

The uploaded CSV file contains 61,418 rows and 7 columns. It contains entities (mostly people or organizations) associated with the Getty Provenance Index, particularly those classified as E21_Person or E74_Group in the CIDOC CRM ontology.

Column NameDescriptionNon-null Count
URI Linkedart jsonThe Linked.Art JSON URI for the entity61,418
namePreferred name of the person or organization61,418
ulanGetty ULAN (Union List of Artist Names) identifier26,648
starIdInternal Getty Provenance Index identifier (STAR system)28,500
birthYearBirth year (if known, usually for people)15,221

biographyBiographical note or description10,521



Download Dataset (CSV)
(8.3 MB)

May 14, 2025

Tips for advanced search and download on the new Getty Provenance Index: VIDEO

The new Getty Provenance Index can be confusing to use. Here are some tips for advanced search and download on the new GPI

https://www.youtube.com/watch?v=Vbf0QjHWQ_8

Demo:
- simple search on Pinakos,
- selection of provenance activity facet
- narrowing to a specific art market actor, (Swiss art dealer Fritz Nathan)
- download into CSV file of the five artworks that Fritz Nathan sold to Pinakos and Knoedler (who acquired jointly)


Tip: Downloading works if you don't select the optional "Export as system values". 
(In the videos I keep the mistakes so that viewer can recognize them and not panic if they make the same.)


May 12, 2025

Frederick Mont in RKD records

Frederick Mont, AKA Fritz Mondschein or Galerie Sanct Lucas, is a name that has popped up in Nazi looted art and in forgeries, and, for this reason, a name of interest for provenance researchers and art crime specialists.

Below are artworks in the RKD data that mention "Mont, Frederick" retrieved by a Sparql query at: 

https://rkd.triply.cc/rkd/RKD-Knowledge-Graph/sparql

To see the full provenance click on the RKD link.

(Art Historians: Note the number of Art Looting Investigation Unit Red Flag Names that appear in the full provenances)

See also:Art Dealers in Provenance: Frederick Mont at the Toledo Museum of Art and LACMA 

and Frederick Mont or Mondschein in Provenances of the Getty Provenance Index Public Collections Database 

and Fritz Mont, Frederick Mondschein and Galerie Sanct Lucas


Frederick Mont in RDK database provenances

May 9, 2025

RKD and Collections Trust Spoliation Reports: Antoine Seilern

Antoine Seilern and the Princess Gates Bequest appear in many provenances. This post gathers together information from the RKD and the UK Collections Trusts.

May 1, 2025

RKD Speelman

The RKD is an important source of art provenance information. The RKD cuts across data silos to bring together provenance and other information from numerous museums. Below is a search (via Sparql query) for "Speelman", an important art dealing dynasty. Click on the urls to see the complete RKD information as well as, in certain cases, links to the current collection.

(If a link doesn't work, use the RKD ID to find the artwork. Or replace "https://data.rkd.nl/images/" with "https://research.rkd.nl/en/detail/https%3A%2F%2Fdata.rkd.nl%2Fimages%2F" or with the permalink url "https://rkd.nl/images/" )

For more on Speelman, see also posts on The Legacy of Edward Speelman and Edward Speelman and the Toledo Museum of Art and Edward Speelman in America.

Apr 23, 2025

Galerie Moos: tracing history through public auctions

 The Moos art dealing dynasty has placed an important role. This post focuses on artworks that passed through Moos and Christie's.

Apr 16, 2025

Pinakos, Heinemann and Agnew

 The following is adapted from a "conversation" with Google's AI tool, NotebookLM based on sources uploaded.

Mar 28, 2025

VIDEO Detecting Deception: A Computational Approach to Detecting Nazi-looted Art

Description*: 

Researching a Rigged Game: Open Source Data & the Trade of Cultural Objects, September 14 and 15, 2023. This YouTube video transcript presents a computational method for detecting potentially Nazi-looted art by analyzing the language used in artwork provenance records. The speaker, Laurel Zuckerman, explains how counting words indicating uncertainty, unreliability, and anonymity can reveal patterns suggestive of deception, drawing inspiration from her own experience with a family artwork. A software tool is demonstrated that allows users to upload provenance data and custom lists of keywords to quantify these indicators. While acknowledging limitations and the need for further research, the approach offers a scalable and objective way to prioritize artworks for closer scrutiny regarding their wartime history.

Mar 5, 2025

Alsdorf at the Art Institute of Chicago: Provenance Research Dataset

The Art Institute of Chicago announced yesterday that it plans to restitute to Nepal one of the objects looted from it. The looted object, Buddha Sheltered by the Serpent King Muchalinda, (Reference Number 2014.1030) was gifted to the AIC by its trustee Marilynn Alsdorf in 2014.

One may recall the Nazi looted art case filed by the heirs of Carlota Landsberg for the Picasso Woman in White that Marilynn Alsdorf acquired from art dealer Stephen Hahn in 1975 with the provenance  "Private Collection, Paris."

Or one may recall the investigations by Crain’s Chicago Business and ProPublica into "at least nine objects once owned by James and Marilynn Alsdorf that have been sent back to their countries of origin since the late 1980s".

Or one may simply be intrigued by hundreds of objects in a major US museum that still lack clear provenance despite a history of acquiring looted objects by their donors. Or, perhaps, the curious way the story is told by the museum when forced to return an obviously looted object.

RESEARCH DATASET

The following dataset includes objects linked to James or Marilynn Alsdorf with the basic object information, credit line and provenances published by the Art Institute of Chicago on its website in June 2024.

VIEW DATASET

https://docs.google.com/spreadsheets/d/e/2PACX-1vQrxDJ9bsWEeiFE8Jx1kBapk4GjnurmjQthd-H9qG2jmV_e07fFReJvDrAYLsbk4mrl1jUltK17znhL/pubhtml?gid=527394334&single=true


Download CSV file:


https://docs.google.com/spreadsheets/d/e/2PACX-1vQrxDJ9bsWEeiFE8Jx1kBapk4GjnurmjQthd-H9qG2jmV_e07fFReJvDrAYLsbk4mrl1jUltK17znhL/pub?gid=527394334&single=true&output=csv


Description


This file contains provenance information related to artworks associated with the Alsdorf collection. Here are the key details:

  • Rows: 317 entries
  • Columns: 14
  • Main Fields:
    • RetrievalDate: All entries have the same date, "19June2024".
    • Url: Direct links to the artworks on the Art Institute of Chicago’s website.
    • Artist: Names of artists where available (only 44 entries have this).
    • Title: Titles of the artworks.
    • Medium: The materials used in the artworks.
    • Credit Line: How the artwork was acquired or credited (e.g., "Gift of Marilynn B. Alsdorf").
    • Acc Num: Accession numbers of the artworks.
    • Provenance: Historical ownership information, partially available (161 entries have data).
    • Exhibitions: Exhibition history (120 entries have data).
    • References: Completely empty column.
    • Date Created: The estimated or known date of creation.
    • Dimensions: Physical dimensions of the artworks.
    • Publication History: Records of where the artwork has been published (136 entries have data).
    • Status: Mostly empty, but one entry states: "Loot-Deaccessioned for repatriation to Nepal Museum".

Feb 24, 2025

Restitutions by the Bavarian State Painting Collections since 1998 (summarized in English)

Restitutions

Overview of the Restitutions by the Bavarian State Painting Collections

Since 1998, the Bavarian State Painting Collections have restituted 24 works from 15 collections. On this page, you can find more information about past restitutions.


March 13, 2024: Restitution of a Painting and Two Sculptures to the Heirs of Jakob Goldschmidt

The Bavarian State Painting Collections and the Bavarian National Museum have restituted a painting by Hans Wertinger (Count Palatine Philipp, Bishop of Freising, Inv. No. 12030) and two 16th-century Nuremberg sculptures(wood statuettes "Adam and Eve", Inv. No. 53/137 and 53/138) to the heirs of Jakob Goldschmidt (1882–1955), a Berlin banker and entrepreneur.

The painting was transferred to the Bavarian State Painting Collections in 1953 as part of former Nazi art holdings, and the sculptures were acquired by the Bavarian National Museum that same year through an exchange.

Jakob Goldschmidt, the Collector

Jakob Goldschmidt was one of the most influential bankers of the Weimar Republic and was considered a central figure in the financial world. He held a leading position on the board of the Danat Bank (Darmstädter and Nationalbank) and served on more than 100 supervisory boards.

Goldschmidt began collecting art during World War I and built a significant collection. He was also a patron of Berlin museums and the Kaiser Wilhelm Society. His villa in Potsdam's Neubabelsberg district, built in 1921, was adorned with numerous artworks, as was the villa he acquired in Berlin’s Matthäikirchstraße in 1929.

Following the Great Depression of 1931, when Danat Bank collapsed, the Nazis blamed him for the banking crisis. In April 1933, he fled to Switzerland and later to New York in 1936.

The Nazis imposed severe financial restrictions on him, including a Reich Flight Tax of over 1.8 million Reichsmarks, revoked his German citizenship in 1940, and confiscated his remaining assets in Germany in 1941.

Goldschmidt managed to smuggle part of his art collection abroad with the help of industrialist Fritz Thyssen. However, much of his collection remained in Germany, with major portions being auctioned off in 1936 and 1938.

Provenance of the Works

  • The Hans Wertinger painting was purchased in June 1936 by Julius Streicher, the Gauleiter of Franconia, at the Hugo Helbing auction house in Frankfurt.
  • Around 300 works from Goldschmidt’s collection were anonymously listed as coming from a "Berlin collector."
  • The two sculptures were also auctioned in 1936 but remained unsold. They were later offered again in March 1938 at Lempertz Auction House in Cologne.
  • The sculptures’ provenance traces them to Johannes Hinrichsen, an art dealer from Bad Aussee, who likely acquired them at Lempertz and later sold them to Swiss arms manufacturer Emil Bührle.
  • In 1953, the Bavarian National Museum acquired them from Bührle through a trade involving a 14th-century Pietà.

It is undeniable that Goldschmidt’s financial downfall was a direct result of Nazi persecution. The forced sales of his art collection would not have taken place without the Nazi regime, classifying them as persecution-related asset seizures.

As a result, the Bavarian Ministry of Science and Arts approved the restitution.


Statements on the Restitution

Markus Blume, Minister for Science and Arts:
"Provenance research results are clear: Jakob Goldschmidt was wrongfully persecuted by the Nazi regime and dispossessed of his wealth. Returning these works is not just a given—it is an ethical obligation. Restituting stolen cultural property restores justice and contributes to addressing Nazi crimes. I sincerely thank the Bavarian State Painting Collections and the Bavarian National Museum for their meticulous research that led to this restitution."

Prof. Dr. Bernhard Maaz, Director of the Bavarian State Painting Collections:
"Hans Wertinger was a masterful Renaissance portraitist. We are honored to return this exceptional artwork to Goldschmidt’s descendants, ensuring that this remarkable collection’s history is remembered."

Dr. Frank Matthias Kammel, Director of the Bavarian National Museum:
"Restituting the two statuettes from the workshop of Veit Stoß is an important moment for the museum."

Statement from the Goldschmidt heirs:
"The heirs of Jakob Goldschmidt are pleased with the restitution, which acknowledges that the loss of these artworks was the result of Nazi persecution and anti-Semitic propaganda."


Previous Restitutions

May 9, 2022: Restitution of "Ulanen auf dem Marsch" by Hans von Marées to the Max Stern Estate

  • Following a 2015 restitution request from the Max Stern Estate, the case was brought before the Advisory Commission for Nazi-Looted Art Restitution.
  • The commission recommended returning the painting under two conditions:
    1. The Max Stern Estate cannot sell the painting for 10 years, allowing time for a possible primary victim to be identified.
    2. If new evidence suggests that the sale was not Nazi-related, the foundation must return the painting to the Bavarian State Painting Collections.
  • The painting was restituted on May 9, 2022 under these conditions.

August 27, 2021: Restitution of "Frühlingslandschaft" by Johann Sperl to the Heirs of Sigmund Waldes

  • Research confirmed that Sigmund Waldes lost the painting due to Nazi persecution in 1939/41.

May 31, 2021: Restitution of "Fischerboote bei Frauenchiemsee" by Joseph Wopfner to the Heirs of Alfred Isay

  • Originally planned for March 2020, the restitution was delayed due to COVID-19 travel restrictions.

April 23, 2021: Restitution of a Late Medieval Panel Depicting St. Florian

  • The art dealership A.S. Drey had owned the panel before the Nazis confiscated it.

August 5, 2019: Restitution of Nine Artworks to the Heirs of Julius and Semaya Franziska Davidsohn

  • The couple’s collection was confiscated in Munich in 1938.

July 25, 2018: Restitution of a Painting by Ernst Immanuel Müller

  • The work originally belonged to Ludwig Friedmann, a Nazi victim.

July 21, 2017: Restitution of "The Raising of Lazarus"

  • Formerly part of the James von Bleichröder collection.

May 15, 2013: Restitution of Two Max Pechstein Watercolors

  • Belonged to Curt Glaser and George Behrens.
    Streit um NS-Raubkunst: «Der Fisch stinkt vom Kopf»
  •  and a Marian painting by Cristoforo de' Moretti.

June 23, 2008: Restitution of a Willem Kalf Still Life

  • Returned to Peter Block, grandson of collector Josef Block.

September 14, 2005: Restitution of "Musical Entertainment" by Fritz Schider

  • Originally owned by Max Meirowsky.

October 5, 2004: Restitution of "Twilight at Lake Garda" by Hans Thoma

  • Formerly in the Ottmar Strauss collection.

March 13, 2000: Restitution of "The Three Ages of Man" by Leopold Graf Kalckreuth

  • Returned to the heirs of Elisabeth Glanville.


****

Press


For more information about the current state of Nazi-era provenance research in the Bavarian State Paintings Collections see:

Nazi-looted art: Red alert



Dispute over Nazi-looted art: “The fish stinks from the head”



Jewish heirs: “Bavaria betrayed us” - Claims Conference speaks of “breach of trust”



Nazi-looted art scandal in Bavaria
Concealed and abducted

The Bavarian State Painting Collection in Munich is sitting on Nazi-looted art. To the detriment of heirs, it does not pass on its knowledge about the artworks.



Fierce criticism of Bavaria's handling of Nazi-looted art




***

"

The Glanville Case

In 1999 the Glanville family approached the Commission for assistance in locating a triptych looted from their home in Vienna when the family fled the Nazis in 1938. 

Marietta Glanville described the looted painting as "an icon of my childhood."  Her mother, Elizabeth Glanville, had searched for the looted von Kalckreuth painting since 1948.  In 1971 she learned that the painting was in the Bavarian State Paintings Collection, Munich which had acquired it from a private collector in 1942.  But, in the same year, her claim was denied by the Bavarian Compensation Office on the grounds that the deadlines for restitution had expired in 1948.  In 1983 Elizabeth Glanville died without having been able to recover her painting."




Jan 15, 2025

Museum Collections and Names of Concern in Provenance

The following names are linked to Holocaust art and restitution cases stemming from the persecution of Jews in the Nazi era. Their presence in a provenance is a Flag that requires serious verification. (For art galleries, see "More Names of Concern".

Dec 24, 2024

Nov 10, 2024

Experiments in Automated Entity Extraction with Pinpoint: Toledo Museum of Art Provenance PDF


Pinpoint is a tool for investigative journalists. It performs automatic entity extraction from PDF files. Can it be useful for processing provenance texts?

In this post, we examine the results for the Provenance Research PDF file published by the Toledo Museum of Art and archived at: 

https://web.archive.org/web/20121224083005if_/http://www.toledomuseum.org:80/wordpress/wp-content/uploads/Provenance-Research-lowres.pdf

Since the Toledo Museum of Art doesn't appear to publish provenance on its Website in 2024,  this older PDF file offers insights to the ownership history of artworks.

Nov 7, 2024

The Grosz was acquired from...

The German Expressionist artist George Grosz (1893–1959) was persecuted by the Nazis for his art, while Grosz's art dealer, Alfred Flechtheim (1878-1937), was persecuted by the Nazis for being Jewish*. Both fled Nazi Germany in 1933, Grosz to America and Flechtheim to England. Both were plundered.

Some pretty elaborate speculation has been advanced concerning the itineraries of artworks via Grosz and Flechtheim. This post explores what the museums who have Grosz in their collections have to say about where they got it from.

Art Institutions Table

National Gallery of Art
Cleveland Museum of Art
Rosenwald Collection
Museum of Fine Arts, Boston
"Degenerate Art" Collection
Dallas Museum of Art
Thyssen-Bornemisza Museum
Museum of Modern Art
Bavarian State Painting Collections
King Baudouin Foundation

Where is this art today?

We're going to focus on the art created in early years, until 1932.

The itineraries of many of these artworks are contested. We will focus on the one piece of information that museums must know: who they acquired the Grosz artworks from and when.

Oct 28, 2024

Arthur Pfannstiel, Red Flag Name

"Definitely not a reliable or trustworthy source for cataloguing" 

- Secret Modigliani

 What does it mean to find Arthur Pfannstiel in a provenance or as the author of a reference?

Sep 11, 2024

Jul 10, 2024

DATASET: Art Provenances AFTER Restitution of Looted Art

Claims for Nazi-looted art or duress sales sometimes result in restitution or settlement agreements which cause the restituted artwork to be sold at auction.


Below are artworks whose provenance, as published by Christie's auction house, mentions a restitution or settlement agreement with the heir of a victim of Nazi persecution.


These provenance texts provide valuable information to art historians and Holocaust researchers, offering insights into the art market networks that dealt in Holocaust-linked artworks between the time they left the possession of the persecuted Jewish collectors and the time they were restituted.


(original source of information: Christie's auction website)


_____

Dataset:  CSV Download 

_____


URL: 

https://docs.google.com/spreadsheets/d/e/2PACX-1vT9UtnanPSGuAIi63ObN4G4xtK2Ya6_eIzgIAM2ILah-kxKJhHRmvgeFdCnWdKxcEDfHKpQvNJfUNCh/pubhtml?gid=1713651722&single=true

Jun 25, 2024

Graupe in provenance texts of American museums

When Meules de blé appeared for sale, Christie’s was privileged to have researched the history of this work and facilitated a settlement agreement between the Cox Collection and the heir of Max Meirowsky as well as the heirs of Alexandrine de Rothschild, illustrating the complexity of restitution cases and losses due to Nazi persecution. It was offered on 11 November 2021 pursuant a settlement agreement

The Paul Graupe auction house was a key player in sales of Jewish art collections during the Nazi-era.

In this post, we look at a selection of  88 artworks in American museums that mention "Graupe" in the provenance text.

 Some texts refer to sales prior to 1933. Some texts specify that an artwork was NOT sold at Graupe's. And some texts clearly refer to sales at Graupe's during the Nazi era. Some texts are factual while others contain speculative language.

May 30, 2024

Erasing Jewish collectors' names from Nazi looted art: Alfred Weinberger

Pierre-Auguste Renoir, Public domain, via Wikimedia Commons

 In 2009, Sotheby's put up for sale this Renoir entitled DEUX FEMMES DANS UN JARDIN with the following provenance.

PROVENANCE

Soutro Gallery, London
Sale: Christie's, London, June 24, 1997, lot 284
Private Collection (sold: Sotheby's, New York, November 3, 2005, lot 114)
Acquired at the above sale by the present owner


https://web.archive.org/web/20181204232353/https://www.sothebys.com/en/auctions/ecatalogue/lot.177.html/2009/impressionist-modern-art-day-sale-n08547


No mention of Alfred Weinberger, who had owned the Renoir until a Nazi looting organization seized it in Paris on December 4, 1941.

The above is one of the most typical provenance types that conceals Nazi-looted art. 

May 29, 2024

Looted Art Detector: Custom Indicator File Art Traffickers

The list below contains the last names of antiquities trafficker who were investigated by the Manhattan DA, the FBI or other criminal investigators for their role in trafficking looted cultural heritage.

It is easy to check art provenances and references for names of known art traffickers and their networks using publicly available text analysis tools. 

Below are several lists of words that can be useful, no matter what the tool (Voyant-Tools, Rstudio, Python, ChatGPT, Lootedart Detector, etc.)

The user can analyse provenances for any names or words that seem interesting.

See also: Looted Art Detector 


and Using Custom Indicators


The list below contains the last names of antiquities trafficker who were investigated by the Manhattan DA, the FBI or other criminal investigators for their role in trafficking looted cultural heritage. To add your own words, simply copy or download the CSV and add your content and save as your own file.


wordtype of flag
HechtHeritageFlag
SymesHeritageFlag
C. T. LooHeritageFlag
LatchfordHeritageFlag
KlejmanHeritageFlag
SperlingHeritageFlag
WienerHeritageFlag
Marion TrueHeritageFlag
FrelHeritageFlag
BecchinaHeritageFlag
add your own namesHeritageFlag
add your own namesHeritageFlag

If you want to have each name counted SEPARATELY? (not lumped together), you can a line for each name, like this: