Isidore de Rudder Auction Prices and Value Guide
Isidore de Rudder auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 50 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.
Isidore de Rudder auction prices: quick answer
Isidore de Rudder auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- Isidore de Rudder
- Source records
- 50
- Market update
- 2026-02-16
Isidore de Rudder appraisal factors
Isidore de Rudder auction prices should be read against comparable works with similar medium, size, date, condition, provenance, and attribution confidence.
Common auction categories
- Fine art and paintings
- Works on paper and prints
- Sculpture and mixed media
- Decorative art and editions
Value drivers
- Medium, size, date, and period within the artist career
- Condition, restoration history, and surface quality
- Signature, inscriptions, edition details, and attribution confidence
- Provenance, exhibition history, and catalogue references
- Recent comparable auction sales for similar works
- Subject matter, rarity, and demand in the current market
Appraisal caveats
- Public auction records are a starting point, not a final appraisal.
- Private sales, incomplete feeds, and attribution changes may not be fully represented.
- Authentication and condition can materially change value.
Recent sale records
Selected public auction records currently in the Appraisily lot index. Use them as market context, then request a formal appraisal before you sell, insure, or donate.
isidore de rudder 1855 1943 a large and patinated terracotta bust sculpture of a boy · Ostantix Auctions · 2025-10-01 isidore de rudder 1855 1943 a large and patinated terracotta bust sculpture of a boy Ostantix Auctions · 2025-10-01
isidore de rudder 1855 1943 daphn epreuve en terre cuite ht 45 cm · MJV Soudant · 2025-03-23 isidore de rudder 1855 1943 daphn epreuve en terre cuite ht 45 cm MJV Soudant · 2025-03-23
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 · 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 · 2024-05-30
isidore de rudder bruxelles 1855 uccle 1943 · Lucas Aste · 2023-12-05 isidore de rudder bruxelles 1855 uccle 1943 Lucas Aste · 2023-12-05
a fine late 19th century art nouveau style bronze bust by isidore de rudder · Hutchinson Scott Limited · 2023-03-30 a fine late 19th century art nouveau style bronze bust by isidore de rudder Hutchinson Scott Limited · 2023-03-30
isidore de rudder bronze rebecca at the well · Nye & Company · 2022-09-08 isidore de rudder bronze rebecca at the well Nye & Company · 2022-09-08
Data basis
This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.
Artist value FAQ
How much is Isidore de Rudder worth?
Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.
Can Appraisily value my Isidore de Rudder artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.