# Jef \(1939\) Geys - Auction Profile

Canonical: https://appraisily.com/artist/jef-1939-geys/
Snapshot URL: https://appraisily.com/api/scraper-search/artists/jef-1939-geys/llm.md
Updated: 2026-04-30T03:11:13.331Z

## Summary
- Lots tracked: 66
- Lots with prices: 55
- First auction date: 2009-05-20
- Latest auction date: 2025-10-09
- Median realised price: $800
- Price range: $90 to $115,920

## Market Takeaway
Jef (1939) Geys has 66 tracked lots. Median realized sale is around $800. Category concentration is still broad. Last 12 months recorded 3 sales. These metrics reflect recorded public auction results and may not include private transactions or every premium outlier sale.

## How To Read This Data
- Use median \($800\) as a typical result and the typical low/high band \($220 to $3,400\) as the middle 50% of recorded sales.
- Auction prices can include buyer premiums or fees depending on house reporting, so compare on a like\-for\-like basis.
- Condition, provenance, size, and attribution confidence can move final value materially versus median comps.

## Price Bands
- Under $1,000: 54.5% (30 sales)
- $1,000 to $10,000: 36.4% (20 sales)
- $10,000\+: 9.1% (5 sales)

## Recent Trend & Velocity
- Last 12 months sales: 3
- Previous 12 months sales: 11
- Recent 12 months median: $100
- Previous 12 months median: $160
- Median shift: 0%
- Latest sale date: 2025-10-09
- Days since latest sale: 203
- Market velocity: steady

## Top Auction Houses
- Bernaerts Auctioneers: 44 lots
- Cornette de Saint\-Cyr\-Bruxelles: 8 lots
- Piasa: 4 lots
- Pierre Bergé & Associés: 2 lots
- Venduehuis der Notarissen: 2 lots
- AaG Auktionshaus am Grunewald: 1 lots
- Arenberg Auctions: 1 lots
- Bonhams: 1 lots
- Christie's: 1 lots
- Kunsthaus Lempertz KG: 1 lots

## Top Categories
- N/A

## Recent Sold Lots
1. 2024-06-20 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €500
2. 2025-10-09 | JEF GEYS \- MIDDELHEIM. ANTWERPEN, MIDDELHEIMMUSEUM, 1999. 12VO. ONE OF THE 1000 UNNUMBERED COPIES. | Bernaerts Auctioneers | €180
3. 2025-09-20 | Jef Geys \(1934 Leopoldsburg \- Genk 2018\) | AaG Auktionshaus am Grunewald | €100
4. 2025-06-18 | Jef Geys \(1934\-2018\) Mary Davenport \- Lea De Luxe, 2014 | Piasa | N/A
5. 2025-04-30 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | N/A
6. 2025-04-29 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €90
7. 2025-04-29 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €1,000
8. 2025-04-29 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €220
9. 2024-12-12 | Calendar. | Arenberg Auctions | €160
10. 2024-12-06 | JEF GEYS, PUBLICATIONS AND EPHEMERA | Zwiggelaar Auctions | €320
11. 2024-12-05 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €350
12. 2024-10-11 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €90
13. 2024-10-11 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €100
14. 2024-06-20 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €160
15. 2024-04-30 | JEF GEYS \(born 1939\) Het Belang van LimburgHerderstasje \(Capsella bursa\-pastoris\) | Bonhams | €5,500
16. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €800
17. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €850
18. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €2,600
19. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €700
20. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €220
21. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €800
22. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €260
23. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €1,700
24. 2024-04-25 | JEF GEYS \(1939\-2018\) | Bernaerts Auctioneers | €400

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## JSON Source
https://appraisily.com/api/scraper-search/artists/jef-1939-geys/seo-profile