Gainsborough Dupont Auction Prices and Value Guide
Gainsborough Dupont auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 102 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.
Gainsborough Dupont auction prices: quick answer
Gainsborough Dupont auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- Gainsborough Dupont
- Source records
- 102
- Market update
- 2026-02-06
Gainsborough Dupont appraisal factors
Gainsborough Dupont 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.
gainsborough dupont attrib painting portrait of prime minister william pitt 18th c · Austin Auction Gallery · 2026-07-12 gainsborough dupont attrib painting portrait of prime minister william pitt 18th c Austin Auction Gallery · 2026-07-12
gainsborough dupont sudbury 1754 1797 london portrait of william mainwaring full length in a black coat and breeches and a white shirt leaning on a pillar · Bonhams · 2025-12-03 gainsborough dupont sudbury 1754 1797 london portrait of william mainwaring full length in a black coat and breeches and a white shirt leaning on a pillar Bonhams · 2025-12-03
gainsborough dupont sudbury 1754 1797 london · Chiswick Auctions · 2018-10-31 gainsborough dupont sudbury 1754 1797 london Chiswick Auctions · 2018-10-31
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 Gainsborough Dupont 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 Gainsborough Dupont artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.