William Adolphus Knell Auction Prices and Value Guide

William Adolphus Knell auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 224 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.

William Adolphus Knell auction prices: quick answer

William Adolphus Knell auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.

Artist
William Adolphus Knell
Source records
224
Market update
2026-02-06

Artist context

About William Adolphus Knell

William Adolphus Knell (born approximately 1805, London; died 10 July 1875, London) was an English painter and illustrator who specialised in marine art. Active from the 1820s through the mid-1870s, Knell built a reputation for depicting naval battles, shipping scenes, and coastal views with a strong sense of atmosphere and maritime detail. His recorded subjects include celebrated engagements such as the Battle of Camperdown, the Battle off Cape St Vincent (1797), and Commodore Dance's action in the Strait of Malacca, as well as ceremonial occasions like the Arrival of Prince Albert in 1840. Knell worked primarily in London and Bristol and travelled to the Netherlands, Belgium, and France around 1850. He is documented in Bénézit, Thieme/Becker, and the Royal Academy exhibition records, placing him firmly within the 19th-century British marine painting tradition that collectors and institutions continue to seek today.

19th-century British marine paintingoil on canvaswatercolournaval battlesshipping and coastal scenesroyal naval eventsfishing vessels and trawlers

Common works and media

Knell's output centres on oil-on-canvas marine paintings, with subjects including British naval battles, ship portraits, coastal shipping scenes, fishing vessels such as Brixham trawlers, and ceremonial royal naval events. Works range from large multi-ship battle compositions to smaller coastal and harbour views. Watercolours and drawings are also recorded. Collectors may encounter his paintings in the Old Master, British Pictures, and Marine Art sale categories at major auction houses.

Market and appraisal context

Knell's work appears regularly at auction, with over 220 recorded lots, reflecting sustained collector interest in 19th-century British marine painting. Key valuation factors include the specific subject — major naval battle scenes and historically significant events typically command stronger interest than generic coastal views — as well as the medium, dimensions, condition, and provenance. Works exhibited at the Royal Academy or with documented institutional history may carry premium value. Collectors should be aware of potential attribution confusion with his son, William Calcott Knell, who painted closely related marine subjects. As with all 19th-century oils, canvas condition, any relining or restoration, and authenticity of signature are important elements in any appraisal.

Auction categories and appraisal factors

Value drivers

  1. Subject matter: major naval battle scenes and royal events tend to command stronger prices than generic coastal views
  2. Medium: oil on canvas works are the primary format encountered at auction
  3. Provenance and exhibition history can significantly affect value, particularly works shown at the Royal Academy
  4. Attribution should be carefully verified as his son, William Calcott Knell, was also a marine painter with a similar style

Appraisal caveats

  • Attribution confusion is possible between William Adolphus Knell and his son William Calcott Knell, who painted similar marine subjects. Authenticity and correct attribution are important valuation factors.
  • Condition assessment is critical for 19th-century marine oils, as canvas deterioration, relining history, and overpainting can materially affect appraised value.

Evidence

Sources for artist context

This source-grounded artist context passed Appraisily's promotion threshold: high confidence, strong sources.

Source-grounded artist Markdown

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.

LLM-readable Markdown summary for William Adolphus Knell

LLM summary index · LLM full index

Artist value FAQ

How much is William Adolphus Knell 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 William Adolphus Knell artwork?

Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.