The Frankfurt editor and executive director of Societäts Publishing House, Werner Wirthle (1908–2001), was a member of the Städel administration for twenty years. He began his art collection back in the 1920s and was particularly interested in modern sculpture. His collection of paintings reflects his close friendship with the painter Max Ackermann. Wirthle donated single works during his lifetime and bequeathed his entire collection and his heritable assets to the Städel.
Since 2001, the Städel Museum has systematically been researching the provenance of all objects that were acquired during the National Socialist period, or that changed owners or could have changed owners during those years. The basis for this research is the “Washington Declaration”, also known as the “Washington Conference Principles”, formulated at the 1998 “Conference on Holocaust-Era Assets” and the subsequent “Joint Declaration”.
The provenance information is based on the sources researched at the time they were published digitally. However, this information can change at any time when new sources are discovered. Provenance research is therefore a continuous process and one that is updated at regular intervals.
Ideally, the provenance information documents an object’s origins from the time it was created until the date when it found its way into the collection. It contains the following details, provided they are known:
The successive ownership records are separated from each other by a semicolon.
Gaps in the record of a provenance are indicated by the placeholder “…”. Unsupported information is listed in square brackets.
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Art-technology findings and/or documentation regarding conservation and restoration are available for this work. If interested, please contact .