LIVE LOTS 17,750,525 HOUSES 866 UNSOLD RECORDED 4,679,484 UPDATED NIGHTLY
TheBasis.Art

Lot 342 · Modern and Contemporary Art | to include the James Birch Collection

Portrait of Roger Roughton, circa 1934/1935

Jessica Dismorr

Catalog image of Portrait of Roger Roughton, circa 1934/1935
Catalog image, served from the auction house’s site — © the house.

Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.

Estimate
£2,000–£3,000 hammer ≈ $2,697–$4,045
Result
upcoming — 7 October 2026
Performance
Sale
Sworders — Modern and Contemporary Art | to include the James Birch Collection · 7 October 2026
Record ID
TB-2026-17796636
Record
first seen 11 Sep 2026 · updated 11 Sep 2026 · source ↗
Cite this record
TB-2026-17796636 — https://thebasis.art/cite/TB-2026-17796636

Jessica Dismorr, Portrait of Roger Roughton, circa 1934/1935. Sworders, 7 Oct 2026, lot 342. estimate £2,000–£3,000, unsold at time of record. TheBasis.Art, TB-2026-17796636.

Sell probability TheBasis model · trained on recorded passes

71% chance this lot finds a buyer · market base rate 72%

Of the 92,006 held-out lots the model scored about 72%, 69% sold.

Modeled from the house, the sale type, the artist's record and the estimate's position — not a view on the work. Subscribers see each factor and its sample. See plans. Model data through 2025-09-15.

Cite this record permanent · resolvable · quotable

Appraisal reports, insurance claims, catalogue entries and footnotes. The identifier never changes, and anyone can resolve it back to this page at https://thebasis.art/cite/TB-2026-17796636.

Jessica Dismorr, Portrait of Roger Roughton, circa 1934/1935. Sworders, 7 Oct 2026, lot 342. estimate £2,000–£3,000, unsold at time of record. TheBasis.Art, TB-2026-17796636.

Test the link

From the same sale Modern and Contemporary Art | to include the James Birch Collection · Oct 2026

LotArtistEstimateResult
'Juste Parce Que Je Suis Belle' (Pin-Up No. 9), 2010 Reuben Mednikoff £5,000–£8,000 upcoming
Untitled (October 5, 1938 no. 4) Reuben Mednikoff £1,500–£2,500 upcoming
Untitled (April 24 1944) Reuben Mednikoff £1,200–£1,800 upcoming
A night-time view of a house Reuben Mednikoff £400–£600 upcoming
Untitled (September 17 1935) Reuben Mednikoff £3,000–£5,000 upcoming
Untitled (Sept 21 1941) Reuben Mednikoff £25,000–£35,000 upcoming

Comparable results nearest sold works, same medium & price band

ArtistLotvs. estimateResult USD, incl. premiumSale
Jessica Dismorr Portrait of David Gascoyne 36 x 27.5 cm. (14 1/8 x 10 3/4 in $3,455 Bonhams, Sep 2025
Jessica Dismorr Bridge at Ceret 27 x 37.5 cm. (10 5/8 x 14 3/4 in.) Bonhams, Sep 2024
Jessica Dismorr The Café, Cassis 37.5 x 27.5 cm. (14 3/4 x 10 7/8 in.) Bonhams, Sep 2024
Jessica Dismorr Portrait of A.S.J. Tessimond 36 x 26 cm. (14 1/8 x 10 1/4 in Bonhams, Sep 2025
Jessica Dismorr Luxembourg Gardens Bonhams, Sep 2014
Jessica Dismorr Luxembourg Gardens 20 x 22.2 cm. (7 7/8 x 8 3/4 in.) Bonhams, Sep 2025
Jessica Dismorr Portrait of a farmer with a pipe Bonhams, Nov 2016
Jessica Dismorr Double Portrait 31 x 24.4 cm. (12 1/8 x 9 5/8 in.) Bonhams, Sep 2022

The closest sold results by price, artist, and medium — the appraiser's comp set, generated from the corpus. All figures converted to USD at current reference rates.

This price costs one credit

Realized prices are metered. A Research Pass reads 50 of them for $19 — bought once, never expires, and a record you open stays open. Sign in to spend credits you already have, or buy a pass.

No credits? Buy a Research Pass — $19