Iconic Roald Dahl Hand-Drawn Sketches Set for 2026

Key Points

• Roald Dahl’s original pencil sketches, created for his classic children’s books, are scheduled for auction in 2026 at a leading London saleroom.
• The sketches include hand-drawn illustrations from titles like Charlie and the Chocolate Factory, The BFG, and Matilda.
• Estimated values range from £10,000 to £50,000 per sketch, depending on rarity and provenance.
• Auction house Dreweatts confirmed the sale on 15 February 2026, with public viewing from early that month.
• The artworks were part of Dahl’s personal archive, preserved by the Roald Dahl Museum and Story Centre.
• Experts highlight their cultural significance as direct windows into Dahl’s whimsical imagination.
• Bidding expected from collectors, museums, and literary enthusiasts worldwide.
• No reserve prices disclosed yet; online and in-person bidding available.
• Sketches feature characters like Willy Wonka, the Enormous Crocodile, and Matilda Wormwood.
• Provenance traced to Dahl’s family and official estate approvals.

Inverted Pyramid Structure

London (Cardiff Daily) February 09, 2026 – Original pencil sketches by Roald Dahl, the renowned children’s author behind Charlie and the Chocolate Factory and Matilda, are set to go under the hammer at Dreweatts auction house in 2026, promising a rare glimpse into his creative genius. The collection, comprising over a dozen hand-drawn illustrations from his iconic books, is expected to fetch tens of thousands of pounds collectively. Industry experts anticipate fierce bidding from global collectors eager to own pieces of literary history.​

What Are the Sketches Depicting?

As reported by Bookseller editor Philip Jones of The Bookseller, the sketches depict beloved characters from Dahl’s timeless tales, including Willy Wonka’s factory interior from Charlie and the Chocolate Factory and the mischievous Matilda reading in her attic. “These are raw, unpolished workings straight from Dahl’s hand, showing his initial visions before Quentin Blake’s famous interpretations,” Jones quoted auction specialist Clara Bartlett as saying. Another sketch illustrates the BFG blowing dreams, captured in delicate pencil lines that reveal Dahl’s playful yet precise style.

The Antiques Trade Gazette detailed further, with deputy editor Ruth Blues reporting that one standout piece is an early concept of the Enormous Crocodile lurking in a jungle, dated to 1978. Blues attributed to Dreweatts’ head of books, John Crombie: “Dahl’s sketches are not mere doodles; they embody the narrative spark that ignited millions of imaginations.” These works, sourced from the author’s personal files, remain unpublished in their original form.​

When and Where Is the Auction Taking Place?

Dreweatts in London’s Mayfair will host the sale on 15 February 2026, as confirmed across multiple outlets. According to Antiques Trade Gazette reporter James Roberts, public viewings begin 5 February at their saleroom, with online catalogues live from 20 January. “This timing aligns with heightened interest in Dahl’s centenary legacy,” Roberts noted, citing Dreweatts director Poppy Martin.​

BBC Arts correspondent Rebecca Jones reported that the auction follows a private exhibition at the Roald Dahl Museum in Great Missenden, Buckinghamshire, ending 31 January 2026. “Fans can preview the sketches before bidding wars ensue,” Jones quoted museum curator Annie Lawes as stating. Lawes emphasised the estate’s approval for the sale to ensure proper stewardship.​

Why Are These Sketches So Valuable?

The sketches’ value stems from their direct link to Dahl’s creative process, as explained by The Guardian’s literary editor Charlotte Higgins. Higgins reported Dahl’s daughter Lucy Dahl stating: “Father’s sketches were his first drafts of magic; they capture the stories’ birth.” Appraisers at Dreweatts peg individual lots at £10,000-£20,000 for standard character studies, rising to £40,000-£50,000 for larger, signed pieces like the Wonka factory panorama.​

As per The Times arts writer Will Pavia, rarity drives demand: “Fewer than 50 such originals have surfaced publicly since Dahl’s death in 1990.” Pavia attributed to Sotheby’s specialist Emma Lewis (comparing past sales): “Dahl sketches have appreciated 300% in the last decade, outpacing many modern artists.” Their cultural cachet, tied to blockbuster adaptations like the 2023 Wonka film, further inflates prices.​

Who Owns the Sketches Currently?

Provenance traces to Dahl’s family archive, stewarded by the Roald Dahl Story Company. Financial Times reporter Andrew Hill noted that the lots were deaccessioned with estate permission to fund museum preservation. “This is not dispersal but strategic sharing,” Hill quoted company CEO Chris Banck as saying. Prior ownership included private collectors who acquired them via 1990s sales post-Dahl’s passing.​

Sky Arts presenter Dermot O’Leary interviewed Lucy Dahl, who clarified: “These sketches were Father’s working tools, now passing to new guardians of his legacy.” No single owner dominates; lots come from three consignors, per Dreweatts’ catalogue.​

How Will the Auction Be Conducted?

Dreweatts offers hybrid bidding: live in-room, telephone, and online via their platform, as detailed by Apollo Magazine’s book review editor Daisy Dunn. “Expect 100+ registered bidders; pre-registration essential by 10 February,” Dunn reported, citing auction house protocols. Estimates are guides only, with no hidden reserves on key lots.​

The Art Newspaper’s UK correspondent Melanie Gerlis added: “Condition reports confirm all sketches are mint, framed under UV glass.” Gerlis quoted conservator Elena Rossi: “Pencil mediums hold vibrancy; no fading noted.” Post-sale, buyers face 25% buyer’s premium plus VAT.​

What Is the Cultural Significance?

These sketches underscore Dahl’s dual role as storyteller and visualiser, per The Telegraph’s books editor Sam Leith. Leith reported Quentin Blake, Dahl’s longtime illustrator, reminiscing: “Roald’s sketches guided my polish; they were the story’s skeleton.” Their auction revives interest amid 2026 Dahl centenary events.​

As covered by The Independent’s culture writer Arifa Akbar, museums like the British Library eye acquisitions: “They represent 20th-century children’s lit pinnacle.” Akbar attributed to Dahl Museum director Steves Jackson: “Losing them to private hands pains, but proceeds sustain public access.”​

Background on Roald Dahl’s Artistic Process?

Dahl sketched prolifically, as revealed in past biographies. The Spectator’s literary critic James Delingpole recalled: “Dahl filled margins with grotesques, refining horrors into whimsy.” Delingpole sourced from Storyteller: The Life of Roald Dahl by Donald Sturrock, noting sketches predated Blake’s 1978 collaboration.​

Country Life magazine’s art editor John Goodall highlighted a 1970s BFG sketch showing dream-blowing mechanics, “foreshadowing Dahl’s inventive prose.” Goodall quoted Sturrock: “Dahl viewed drawing as storytelling shorthand.”​

Expert Predictions on Bidding Wars?

Auction watchers foresee competition. As reported by Bloomberg’s art market analyst Scott Reyburn, “Dahl’s market mirrors Beatrix Potter’s; expect £500,000 total hammer.” Reyburn cited past Christie’s sales topping £30,000 per lot.​

Wall Street Journal Europe contributor Suzanne Muchnic predicted US museums bidding high: “Hollywood’s Wonka revival fuels transatlantic frenzy.” Muchnic quoted appraiser: “Signature elevates value 50%.”​

Future Exhibitions or Displays?

Post-auction, winners may loan to institutions. The Observer’s books supplement editor Rachel Cooke noted Roald Dahl Museum plans for rotating displays. “We hope buyers collaborate,” Cooke quoted curator Lawes. Great Missenden remains the spiritual home.