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- Estimate
- £1,000–£1,500 hammer ≈ $1,353–$2,030
- Result
- upcoming — 7 September 2026
- Performance
- Sale
- Bonhams — British and European Art, Online, London, Knightsbridge · 7 September 2026
- Record ID
- TB-2026-17802039
- Record
- first seen 11 Sep 2026 · updated 11 Sep 2026 · source ↗
- Cite this record
- TB-2026-17802039 — https://thebasis.art/cite/TB-2026-17802039
William A. Breakspeare, Portrait of a woman. Bonhams, 7 Sep 2026, lot 40. estimate £1,000–£1,500, unsold at time of record. TheBasis.Art, TB-2026-17802039.
Sell probability TheBasis model · trained on recorded passes
72% 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.
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William A. Breakspeare, Portrait of a woman. Bonhams, 7 Sep 2026, lot 40. estimate £1,000–£1,500, unsold at time of record. TheBasis.Art, TB-2026-17802039.
From the same sale British and European Art · Sep 2026
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Sunday afternoon by the duck pond | Stanhope Alexander Forbes, Ra | £10,000–£15,000 | upcoming |
| Wigeon | Archibald Thorburn | £1,500–£2,000 | upcoming |
| Swallow | Archibald Thorburn | £1,000–£1,500 | upcoming |
| Bullfinch | Archibald Thorburn | £1,000–£1,500 | upcoming |
| Grouse in grass | Archibald Thorburn | £2,000–£3,000 | upcoming |
| Grouse preening | Archibald Thorburn | £2,000–£3,000 | upcoming |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| William A. Breakspeare | The Reproof | $1,622 | Bonhams, Sep 2020 | |
| William A. Breakspeare | Are you not entertained? | Bonhams, Jul 2021 | ||
| William A. Breakspeare | Portrait of a young lady with long dark hair and a white sha | Bonhams, Jul 2017 | ||
| William A. Breakspeare | La belle Helene | Bonhams, Jul 2021 | ||
| William A. Breakspeare | The Gamekeeper | Sotheby's, Oct 2004 | ||
| William A. Breakspeare | An offering | Bonhams, Nov 2019 | ||
| William A. Breakspeare | Portrait of a lady | Bonhams, Mar 2019 | ||
| William A. Breakspeare | A gentleman raising a toast; A gentleman holding a sword (a | Bonhams, Feb 2013 |
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.