Provenance is the chronology of an object, including history of ownership, custody, and location. In art, establishing provenance helps to authenticate objects and identify the social, historical, and economic context in which a work of art was created and collected. For looted or contested art, it can reveal the validity of ownership.

AGSA undertakes thorough, ongoing research to establish the provenance of works of art in its collection. For many works of art, and for older works in particular, information is not always available due to private or anonymous sales and transfers, destruction or loss of records, or insufficient descriptive detail in surviving records.

The following collection areas include works under research because of incomplete provenance for the mentioned periods. Incomplete provenance does not indicate that a work was looted or stolen, only that its complete ownership history cannot be reconstructed today.AGSA welcomes further information on the provenance of works in its collection.