# Floris Jespers artist context and auction value notes

Canonical page: https://appraisily.com/artist/floris-jespers/
Profile generated: 2026-05-02T11:29:39.724Z
Quality: high confidence, strong sources

## Artist identity

- Birth date: 1889-03-18
- Death date: 1965-04-16
- Nationality: Belgian
- Movements: Avant-garde
- Common media: oil painting, etching, watercolor, pastel, glass painting, graphic art / printmaking, sculpture, textile art, drawing

## About Floris Jespers

Floris Jespers (1889–1965) was a Belgian painter, printmaker, sculptor, and graphic artist associated with the European avant-garde. Born Florent Emiel Egidius Jespers on March 18, 1889, he worked across an exceptionally broad range of media—oil painting, etching, watercolor, pastel, glass painting, textile design, and drawing. He was the brother of sculptor Oscar Jespers and the son of Emile Jespers. Active during a period of major artistic transformation in Belgium, Jespers developed a distinctive modernist style and was a prolific creator, with over 1,200 works cataloged by the RKD – Netherlands Institute for Art History. His work is represented in the collection of the Museum of Modern Art (MoMA) in New York. Jespers died on April 16, 1965. His versatility and sustained output make him a recurring presence in Belgian and European art markets.

## Common works and media

Jespers worked across an unusually wide range of media for a modern Belgian artist. Common work types encountered at auction include oil paintings on canvas and panel, etchings and other intaglio prints, watercolors, pastels, ink and pencil drawings, glass paintings, and textile designs. He signed works as "Fl. Jespers," "Floris Jespers," or simply "Jespers." Given the volume of over 1,200 documented works, unsigned or poorly documented pieces require careful attribution review. Prints and works on paper appear with some frequency, while oil paintings and sculptures are less common at auction.

## Market and appraisal context

Floris Jespers maintains an active and liquid secondary market concentrated in Belgian and Continental European auction houses. The auction record spans 839 lots (571 with realized prices) from January 2001 through April 2026, with 72 lots appearing in the most recent 12-month window—a slight decrease from 94 in the prior period but still indicating consistent market throughput. Price dispersion is wide: realized prices range from €1 to €275,000, with a median of €715 and a 75th percentile of €1,900. The bulk of activity occurs in the sub-€2,000 band for works on paper, small oils, and prints, while larger oil paintings—particularly African-themed canvases from the 1950s—command significantly higher prices (€7,500–€11,000 at recent sales, up to CHF 12,000 at Schuler Auktionen). The market is dominated by Belgian regional houses (Bernaerts Auctioneers, Maison Jules Veilinghuis, Carlo Bonte Auctions, Cornette de Saint-Cyr-Bruxelles), with occasional appearances at Christie's and at Swiss and French houses (Schuler Auktionen, Piasa). Collectors most frequently encounter oil paintings on canvas and panel, etchings and prints, watercolors, drawings, and mixed-media works, including eglomisé (reverse glass painting). African and Congolese subjects from Jespers' post-war period appear to carry a premium over still lifes, landscapes, and figurative works on paper.

## Auction-house-backed market evidence

Floris Jespers maintains an active and liquid secondary market concentrated in Belgian and Continental European auction houses. The auction record spans 839 lots (571 with realized prices) from January 2001 through April 2026, with 72 lots appearing in the most recent 12-month window—a slight decrease from 94 in the prior period but still indicating consistent market throughput. Price dispersion is wide: realized prices range from €1 to €275,000, with a median of €715 and a 75th percentile of €1,900. The bulk of activity occurs in the sub-€2,000 band for works on paper, small oils, and prints, while larger oil paintings—particularly African-themed canvases from the 1950s—command significantly higher prices (€7,500–€11,000 at recent sales, up to CHF 12,000 at Schuler Auktionen). The market is dominated by Belgian regional houses (Bernaerts Auctioneers, Maison Jules Veilinghuis, Carlo Bonte Auctions, Cornette de Saint-Cyr-Bruxelles), with occasional appearances at Christie's and at Swiss and French houses (Schuler Auktionen, Piasa). Collectors most frequently encounter oil paintings on canvas and panel, etchings and prints, watercolors, drawings, and mixed-media works, including eglomisé (reverse glass painting). African and Congolese subjects from Jespers' post-war period appear to carry a premium over still lifes, landscapes, and figurative works on paper.

### Appraisal notes

Appraisily would use these 839 auction records as a comparable-sales baseline, then refine valuation by matching the specific work's medium, dimensions, subject matter, date of execution, signature form (Fl. Jespers, Floris Jespers, or Jespers), condition, and provenance against the most relevant lot results. Oil paintings on canvas, especially African-themed works from the 1950s, should be benchmarked against the upper quartile (€1,900+) and the documented high-end results (€7,500–€12,000 range). Works on paper, etchings, and small-format pieces should be benchmarked against the median-to-lower quartile (€160–€715). Provenance from major houses (Christie's, Cornette de Saint-Cyr) may support a premium over results from regional Belgian houses. Signed and dated works carry stronger attribution confidence. Eglomisé and textile pieces are less common at auction and may require specialist comparison. Condition reports are essential: the eglomisé lot description notes a crack, illustrating how condition directly affects realized price. Edition details for prints (plate size, edition number, paper type) should be verified against catalogued examples in the RKD records.

### Valuation factors

- Medium is the strongest value driver: large oil paintings on canvas consistently outperform works on paper, prints, and textile pieces
- Subject matter significantly affects price; African and Congolese-themed works from the 1950s command a marked premium over still lifes, landscapes, and undated figurative works
- Dimensions matter: large-format oils (e.g., 'African Market' and the €7,500 Bernaerts lot) sell well above median, while small or unstated dimensions cluster below €1,000
- Attribution security varies; Jespers signed in multiple variants (Fl. Jespers, Floris Jespers, Jespers) and unsigned works require expert authentication
- Provenance from recognized international houses (Christie's, Cornette de Saint-Cyr, Schuler Auktionen) may support higher estimates than regional Belgian house results
- Date of execution is relevant: works from the avant-garde period (1920s–1930s) and the Congolese period (1950s) may carry different market interest than undated or later works
- Condition is critical for eglomisé (reverse glass painting), works on paper, and textiles, where damage is harder to restore and more visibly affects value
- Market liquidity is strong with 72–94 lots per year, providing ample comparable data but also indicating supply that can cap upside for ordinary works

### Collector notes

- The Jespers market is accessible and well-documented, making it straightforward to establish fair-market value for most work types. Entry-level works on paper, etchings, and small drawings trade between €160 and €500 at Belgian regional houses like Bernaerts and Carlo Bonte—these are the most frequently available segments. Mid-range oil paintings (€700–€2,000) appear regularly at Maison Jules Veilinghuis and Cornette de Saint-Cyr. The strongest appreciation potential appears to be in large African-themed oil paintings from the 1950s, which have realized €7,500–€12,000. Collectors should be aware that auction volume has softened slightly (72 vs. 94 lots year-over-year), which may reflect shifting supply rather than declining demand. Attribution requires care: Jespers' prolific output (1,200+ documented works) and varied signature forms mean unsigned or minimally documented pieces should undergo expert review before purchase. Works with full provenance, clear dating, and auction-house cataloguing carry a liquidity premium.

### Market caveats

- Realized prices are denominated in both EUR and CHF; cross-currency comparison requires date-appropriate exchange rates, particularly for Swiss house results
- Several recent lots show null priceRealised values, indicating either unsold results, buy-ins, or post-sale private negotiations that are not reflected in the data
- The €275,000 maximum price is an outlier that may reflect a premium subject, larger format, or exceptional provenance not detailed in the lot title; it should not be treated as representative
- Auction-house names are as recorded in the feed and may vary from official legal entity names; Christie's appearances are infrequent and may represent estate or curated sales rather than dedicated catalogues
- Category labels are largely absent from the lot records; the commonAuctionCategories list is inferred from medium descriptions in lot titles and the existing artist profile rather than structured category data
- No major-auction-house biography or catalogue raisonné supplement was available; provenance chains beyond the selling house are not captured in this data

### Market evidence sources

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## Appraisily data basis

Appraisily artist pages combine artist identity research from museum, library authority, and scholarly sources with auction records, auction-house context, sale dates, realized prices, and comparable lots when those records are available.

## Sources

- RKD – Netherlands Institute for Art History: https://rkd.nl/en/explore/artists/42243
- VIAF: https://viaf.org/viaf/66625595/
- Library of Congress: https://id.loc.gov/authorities/names/n85153497
- The Museum of Modern Art: https://www.moma.org/artists/2911
- Wikidata: https://www.wikidata.org/wiki/Q3074339
- Wikipedia: https://en.wikipedia.org/wiki/Floris_Jespers
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500016405