# Quentin Blake artist context and auction value notes

Canonical page: https://appraisily.com/artist/quentin-blake/
Profile generated: 2026-05-05T05:28:00.000Z
Quality: high confidence, strong sources

## Artist identity

- Birth date: 1932-12-16
- Nationality: English, British
- Common media: ink drawing, watercolour, printmaking

## About Quentin Blake

Sir Quentin Saxby Blake (born 16 December 1932, Sidcup, Kent) is an English illustrator, cartoonist, and children's writer whose loose, energetic ink-and-wash style has become one of the most recognisable voices in British children's literature. He studied at Chelsea School of Art and later headed the Illustration Department at the Royal College of Art. Blake has illustrated more than 300 books, including 18 by Roald Dahl — among them Matilda, The BFG, and Charlie and the Chocolate Factory — which remain his best-known collaborations. In 1999 he became the inaugural British Children's Laureate, and in 2002 he received the Hans Christian Andersen Award, the highest international honour for a children's book illustrator. He was appointed OBE in 1988 and later knighted for services to illustration. His work spans book illustration, gallery exhibitions, public murals, and stage design.

## Common works and media

Collectors and appraisers most frequently encounter Blake's work as original ink and watercolour illustrations for children's books, signed limited-edition prints (often depicting characters from Roald Dahl stories), lithographic poster prints produced for exhibitions and literary events, preparatory sketches and drawings, and illustrated first-edition books. His output also includes public murals, stage and costume designs, and exhibition-scale commissions. Original published artwork in good condition with clear provenance is the primary high-value category.

## Market and appraisal context

Quentin Blake's auction market spans 676 recorded lots from 2004 to mid-2025, distributed across at least ten auction houses with Christie's anchoring the high end. The price distribution is wide — from £14 for signed ephemera to a £50,000 ceiling — with a median of £1,125 and an interquartile range of £500–£2,375. Original ink-and-watercolour illustrations sold at Christie's between 2020 and 2025 consistently realise £2,000–£7,500, with the highest recent result being £7,500 for 'Fairy Godmother opens the curtains' (Christie's, April 2021). Christie's also sold 'Man climbing a wooden tower' for £2,520 in July 2025, confirming continued demand for original works. Editioned giclée prints trade at markedly lower levels — a pair of signed numbered prints from the alphabet series fetched £200 at Mallams in July 2025. Signed postcards, first-day covers, and other ephemera cluster in the £18–£40 range at Chaucer Auctions. A Roald Dahl illustration (likely a print) realised $384 USD at Caza Sikes in December 2024. Illustrated first editions such as Esio Trot (1990) sell around AUD $40 at Australian houses. Market liquidity has declined: only 3 lots appeared in the most recent 12-month window compared with 18 in the prior period, which may reflect consignment timing rather than softening demand. The market is well-established and broadly distributed across UK regional houses and Christie's London.

## Auction-house-backed market evidence

Quentin Blake's auction market spans 676 recorded lots from 2004 to mid-2025, distributed across at least ten auction houses with Christie's anchoring the high end. The price distribution is wide — from £14 for signed ephemera to a £50,000 ceiling — with a median of £1,125 and an interquartile range of £500–£2,375. Original ink-and-watercolour illustrations sold at Christie's between 2020 and 2025 consistently realise £2,000–£7,500, with the highest recent result being £7,500 for 'Fairy Godmother opens the curtains' (Christie's, April 2021). Christie's also sold 'Man climbing a wooden tower' for £2,520 in July 2025, confirming continued demand for original works. Editioned giclée prints trade at markedly lower levels — a pair of signed numbered prints from the alphabet series fetched £200 at Mallams in July 2025. Signed postcards, first-day covers, and other ephemera cluster in the £18–£40 range at Chaucer Auctions. A Roald Dahl illustration (likely a print) realised $384 USD at Caza Sikes in December 2024. Illustrated first editions such as Esio Trot (1990) sell around AUD $40 at Australian houses. Market liquidity has declined: only 3 lots appeared in the most recent 12-month window compared with 18 in the prior period, which may reflect consignment timing rather than softening demand. The market is well-established and broadly distributed across UK regional houses and Christie's London.

### Appraisal notes

An Appraisily appraisal of a Quentin Blake work would combine these 676 auction records with detailed examination of the specific piece. The appraiser would compare the subject work against recent comparable lots — particularly Christie's results for original illustrations (£2,500–£7,500) and Mallams/Caza Sikes results for prints ($200–$400). Key inputs the appraiser would need: photographs showing the work, signature, and any edition markings; exact dimensions; confirmation of medium (original ink/watercolour vs giclée print vs lithograph); condition report noting any foxing, creasing, fading, or mounting; provenance documentation (gallery receipt, auction invoice, studio stamp, or publication history); edition details for prints (edition size, number, signature status); and the title or publication the work relates to. Given the wide price dispersion (£14–£50,000), accurate categorisation of the work type is the most important step in arriving at a defensible estimate. The appraiser should also note the declining recent volume, which may affect comparability of older sale results.

### Valuation factors

- Original published illustrations for Roald Dahl titles are the strongest value driver; Christie's results for finished book artwork cluster at £3,500–£7,500
- The distinction between original artwork, preparatory sketches, editioned prints, and unsigned reproductions is the single largest factor affecting value — price gaps between categories can exceed 20x
- Provenance linking a work to a named publication (e.g. a specific Dahl title), exhibition, or the artist's studio materially increases realised prices
- Condition of paper-based works is critical: creasing, foxing, fading, or mounting damage can significantly reduce value given the delicate ink-and-watercolour medium
- Edition details (print run size, edition number, signature, and whether pencil-signed) substantially affect print values — signed numbered giclées trade around £100–£200 per lot
- Character or scene recognisability matters: depictions of iconic Dahl characters (BFG, Matilda, Willy Wonka) command premiums over lesser-known subjects
- Auction-house placement influences outcomes: Christie's lots consistently achieve higher prices than regional houses, reflecting both lot quality and buyer reach
- Signed ephemera (postcards, first-day covers) trades in the £18–£40 range and is collectible but not investment-grade

### Collector notes

- For collectors seeking the strongest value retention, original ink-and-watercolour illustrations — particularly those tied to published Roald Dahl books — represent the most liquid and appreciating segment of Blake's market
- Signed limited-edition prints (typically editions of 195) are accessible entry points at £100–£400 but should not be confused with original artwork, which trades at 5–30x those levels
- Works with Christie's or Bonhams provenance tend to carry more weight at resale than lots from smaller regional houses
- Be cautious with unsigned reproductions and Treasury editions — these sell at auction for under £50 and have limited resale potential
- Recent auction volume has dropped significantly (3 lots in the past 12 months vs 18 the prior year), which may create scarcity-driven pricing for quality consignments
- When acquiring Blake works, request clear documentation of medium (original vs print), edition details, signature authentication, and any publication or exhibition provenance
- Australian and US auction results suggest modest international demand; the core market remains UK-based

### Market caveats

- Price distribution figures (min, p25, median, p75, max) are derived from the Appraisily auction-record index and aggregate across all work types — original illustrations, prints, ephemera, and books — so individual lot values vary significantly from the median depending on category
- The majority of recent lots in the source pack are signed ephemera (postcards, first-day covers) from Chaucer Auctions priced under £40, which pulls recent averages downward relative to the full dataset
- Christie's results from 2020–2021 may not reflect current market conditions; the most recent Christie's result (£2,520 in July 2025) provides a more current anchor for original works
- Only 3 lots were recorded in the most recent 12-month window, compared with 18 in the prior 12 months — this volume decline may reflect consignment patterns rather than demand changes
- Prices are reported in mixed currencies (GBP, USD, AUD); all distribution statistics reference GBP-denominated lots and may not directly convert to other currencies at historical exchange rates
- The source pack does not include categories assigned by auction houses; the commonAuctionCategories in this addendum are inferred from lot titles, known mediums, and auction-house specialisations
- Appraisily auction signals are derived from public auction feeds and should be verified against individual lot records before use in a formal appraisal

### Market evidence sources

- undefined: https://appraisily.com/api/scraper-search/artists/quentin-blake/seo-profile?recentLimit=24&relatedLimit=0
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-b-1932-man-climbing-a-wooden-tower-45-c-84046b3a5c
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-b-1932-b-is-for-breakfast-we-re-having-in-bed-pencil-signed-and-no-146-195-coloured-giclee-print-27-x-23cm-and-o-is-for-ostrich-from-the-same-series-pencil-signed-and-no-181-195-2-70-c-dd3480c964
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-british-b-1932-roald-dahl-illustration-182-c-0e94ae4a06
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-illustrator-and-children-s-writer-a-signed-official-roald-dahl-unused-postcard-with-142-c-67f41ad92e
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-illustrator-and-children-s-writer-a-signed-official-roald-dahl-bfg-unused-614-c-abe40b1996
- undefined: https://www.invaluable.com/auction-lot-quentin-blake-illustrator-and-children-s-writer-a-signed-christmas-1993-fdc-with-a-set-of-five-36-c-7dc480ab70

## Appraisily data basis

Appraisily artist pages combine artist identity research from library-authority and official sources with auction records, auction-house context, sale dates, realised prices, and comparable lots when those records are available. Identity data for Quentin Blake is grounded in the Library of Congress Name Authority File, Getty ULAN, VIAF, RKD, and the artist's official website. Market observations are general and should be verified against specific sale results.

## Sources

- Library of Congress: https://id.loc.gov/authorities/names/n79007507
- RKD — Netherlands Institute for Art History: https://rkd.nl/en/explore/artists/8821
- Wikidata: https://www.wikidata.org/wiki/Q453980
- Wikipedia: https://en.wikipedia.org/wiki/Quentin_Blake
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500026024
- VIAF / OCLC: https://viaf.org/viaf/108680806/
- Quentin Blake: https://www.quentinblake.com