# Johannes Alfonsus Sierhuis artist context and auction value notes

Canonical page: https://appraisily.com/artist/johannes-alfonsus-sierhuis/
Profile generated: 2026-08-24T14:44:59.047Z
Quality: medium confidence, adequate sources

## Artist identity

- Nationality: Dutch
- Movements: Expressionism
- Common media: Painting, Printmaking

## Portrait

![Johannes Alfonsus Sierhuis](https://upload.wikimedia.org/wikipedia/commons/4/40/Jan_Sierhuis_%281969%29.jpg)
Joost Evers / Anefo · CC0
Source: https://commons.wikimedia.org/wiki/File:Jan_Sierhuis_(1969).jpg

## About Johannes Alfonsus Sierhuis

Johannes Alfonsus Sierhuis (1928–2023), widely known as Jan Sierhuis, was a Dutch painter and printmaker. Public authority records consistently connect the formal and familiar versions of his name, helping distinguish his work in catalogues and auction records. He is commonly described as an expressionist painter, although the collected institutional records are stronger on identity and professional role than on a precise movement classification. Bibliographic evidence also documents exhibitions at Amsterdam's Museum Fodor in 1972 and at the Cobra Museum voor Moderne Kunst in 2003. Collectors may therefore encounter his name on paintings, prints, exhibition catalogues, and auction listings spanning a long postwar career. Because the authority record uses several name forms, careful entity matching is important when comparing an object, signature, catalogue reference, or sale record. The available sources firmly support his Dutch identity, lifespan, and work as a painter and printmaker, while leaving specific subjects and series less clearly documented.

## Common works and media

The collected authority records identify Sierhuis primarily as a painter and printmaker. Paintings and prints are therefore the best-supported categories for cataloguing and auction-record matching. The pack does not establish a reliable list of recurring subjects, named series, print editions, or other media, so those details should be determined from the individual object and stronger work-specific documentation rather than inferred from the artist's name alone.

## Market and appraisal context

Market research for Jan Sierhuis should begin by matching records filed under his familiar name with those using Johannes Alfonsus Sierhuis. The source pack supports paintings and prints as relevant work categories, so comparisons should remain within the appropriate medium and object type. Appraisal conclusions should use detailed comparable lots with known sale dates and realized prices when those records are available. The present research pack does not document individual conditions, dimensions, provenance, editions, or price results, and it does not support claims about price direction or future demand. Those object-specific facts require separate examination before a defensible value range can be developed.

## Appraisily data basis

Appraisily artist pages combine artist-identity research with auction records, auction-house context, sale dates, realized prices, and comparable lots when those records are available. Identity and market evidence are kept distinct so that unsupported price or attribution claims are not inferred from biography alone.

## Sources

- VIAF: https://viaf.org/viaf/5728548/
- IdRef: https://www.idref.fr/078097770
- Wikidata: https://www.wikidata.org/wiki/Q2318220
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500102925
- Wikipedia: https://en.wikipedia.org/wiki/Jan_Sierhuis
- Appraisily: https://appraisily.com/artist/johannes-alfonsus-sierhuis/
- Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Jan_Sierhuis_(1969).jpg