# Isidore de Rudder - Auction Profile

Canonical: https://appraisily.com/artist/isidore-de-rudder/
Snapshot URL: https://appraisily.com/api/scraper-search/artists/isidore-de-rudder/llm.md
Updated: 2026-04-29T10:43:57.211Z

## Summary
- Lots tracked: 18
- Lots with prices: 11
- First auction date: 2008-11-12
- Latest auction date: 2026-02-18
- Median realised price: $900
- Price range: $220 to $20,000

## Market Takeaway
Isidore de Rudder has 18 tracked lots. Median realized sale is around $900. 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 \($900\) as a typical result and the typical low/high band \($300 to $2,000\) 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% (6 sales)
- $1,000 to $10,000: 36.4% (4 sales)
- $10,000\+: 9.1% (1 sales)

## Recent Trend & Velocity
- Last 12 months sales: 3
- Previous 12 months sales: 2
- Recent 12 months median: $220
- Previous 12 months median: $300
- Median shift: 0%
- Latest sale date: 2026-02-18
- Days since latest sale: 70
- Market velocity: steady

## Top Auction Houses
- Vanderkindere: 4 lots
- Ald Fryslan: 2 lots
- Carlo Bonte Auctions: 2 lots
- Setdart Auction House: 2 lots
- Haynault: 1 lots
- Horta: 1 lots
- Kunstauktionshaus Schloss Ahlden: 1 lots
- Lucas Aste: 1 lots
- MJV Soudant: 1 lots
- Nye & Company: 1 lots

## Top Categories
- N/A

## Recent Sold Lots
1. 2025-05-22 | ISIDORE DE RUDDER \(Brussels, 1855\-1943\). Daphne" lamp, Art Nouveau period. Pewter. Signed. With foundry stamp. | Setdart Auction House | N/A | source: https://www.invaluable.com/auction-lot-isidore-de-rudder-brussels-1855-1943-daphne-lamp-art-nouveau-period-pewter-signed-with-foundry-stamp-14-c-cfa4db8955
2. 2024-05-30 | Isidore De Rudder \(1855\-1943\), 'Vers l'Entente', bronze relief plate, ca.1900 25 x 30 cm. \(9.8 x 11.8 in.\) | Carlo Bonte Auctions | €300
3. 2024-04-29 | Isidore de Rudder \(Brussels 1855 \- Uccle 1943\) | Ald Fryslan | N/A
4. 2024-01-22 | Isidore de Rudder \(Brussels 1855 \- Uccle 1943\) | Ald Fryslan | N/A
5. 2022-06-13 | ISIDORE DE RUDDER \(1855\-1943\) | Haynault | €240
6. 2026-02-18 | ISIDORE DE RUDDER \(Belgium, 1855\-1943\). "Cleopatra", c. 1900. Patinated bronze and Belgian black marble pedestal. Model illustrated in "Beeldhouwkunst in België" by Engele Marx. Presents foundry stamp "Luppens& Cie. Bruxelles. | Setdart Auction House | N/A | source: https://www.invaluable.com/auction-lot-isidore-de-rudder-belgium-1855-1943-cleopatra-c-1900-patinated-bronze-and-belgian-black-marble-pedestal-model-illustrated-in-beeldhouwkunst-in-belgie-by-engele-marx-presents-foundry-stamp-luppens-cie-bruxelles-24-c-45b37ebc1f
7. 2025-10-01 | Isidore DE RUDDER \(1855\-1943\) a large and patinated terracotta bust sculpture of a boy | Ostantix Auctions | €220
8. 2025-03-23 | Isidore DE RUDDER \(1855\-1943\)., Daphné., Epreuve en terre\-cuite., Ht : 45 cm. | MJV Soudant | €20,000
9. 2023-12-05 | ISIDORE DE RUDDER \(BRUXELLES 1855 \- UCCLE 1943\) | Lucas Aste | €1,300
10. 2022-09-08 | Isidore de Rudder, Bronze, "Rebecca at the Well" | Nye & Company | $1,800
11. 2022-03-15 | Isidore De Rudder \(1855\-1943\), a flower beauty with goat, patinated bronze, H 73 cm | Carlo Bonte Auctions | €550
12. 2019-06-18 | FAIENCES | Vanderkindere | N/A
13. 2018-04-24 | "Cléopâtre au serpent" en bronze à patine verte. Signé J. De Rudder et portant le cachet de fondeur des "Bronzes d'art" Luppens à Bruxelles. Ecole belge. \(Reposant sur un socle en marbre blanc veiné violet\). H.\(bronze\):\+/\-40cm. | Vanderkindere | €2,000
14. 2017-09-12 | SCULPTURES | Vanderkindere | €2,300
15. 2017-09-12 | SCULPTURES | Vanderkindere | €400
16. 2012-05-05 | Isidore de Rudder \(1855 Brüssel \- 1943 Uccle bei | Kunstauktionshaus Schloss Ahlden | N/A
17. 2011-09-12 | Isidore De Rudder \(École belge\). Sculpture en | Horta | €900
18. 2008-11-12 | Isidore de Rudder , Belgian b.1855 a head of medusa bronze, dark brown patina on black marble socle | Sotheby's | N/A

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## JSON Source
https://appraisily.com/api/scraper-search/artists/isidore-de-rudder/seo-profile