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- Estimate
- £3,000–£5,000 hammer ≈ $4,045–$6,742
- Result
- upcoming — 29 September 2026
- Performance
- Sale
- Chiswick Auctions — 20th/21st Century Art, The Barley Mow Centre · 29 September 2026
- Record ID
- TB-2026-17797322
- Record
- first seen 11 Sep 2026 · updated 11 Sep 2026 · source ↗
- Cite this record
- TB-2026-17797322 — https://thebasis.art/cite/TB-2026-17797322
Oswaldo Guayasamín, Cabeza. Chiswick Auctions, 29 Sep 2026, lot 71. estimate £3,000–£5,000, unsold at time of record. TheBasis.Art, TB-2026-17797322.
Sell probability TheBasis model · trained on recorded passes
79% chance this lot finds a buyer · market base rate 72%
Of the 92,006 held-out lots the model scored about 82%, 73% 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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Oswaldo Guayasamín, Cabeza. Chiswick Auctions, 29 Sep 2026, lot 71. estimate £3,000–£5,000, unsold at time of record. TheBasis.Art, TB-2026-17797322.
From the same sale 20th/21st Century Art · Sep 2026
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Mysterium | Charles Seliger | £1,000–£1,500 | upcoming |
| Numerals 19 24 19 27 | Francois Morellet | £1,500–£2,500 | upcoming |
| Heather Walking | Lennart Anderson | £1,500–£2,500 | upcoming |
| Mother | Emily Marie Miller | £700–£1,000 | upcoming |
| Keith Haring | Coco Davez | £2,000–£3,000 | upcoming |
| Society Woman | Dennis Osadebe | £1,500–£2,000 | upcoming |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Oswaldo Guayasamín | Portrait of Linda Lay Shuler | $5,000 | Sotheby's, Jun 2012 | |
| Oswaldo Guayasamín | Cabeza | Christie's, Oct 2006 | ||
| Oswaldo Guayasamín | Untitled (Cabeza de hombre) | Rago, May 2023 | ||
| Oswaldo Guayasamín | Sin título | Christie's, May 2003 | ||
| Oswaldo Guayasamín | Projecto para Afiche (Project for a Poster), c. | Heritage Auctions, Oct 2012 | ||
| Oswaldo Guayasamín | Retrato de Ana Dolly | Sotheby's, May 2014 | ||
| Oswaldo Guayasamín | [no title recorded] | Dorotheum, Nov 2019 | ||
| Fernando Botero | Caricatura, c.1960 | Ansorena, Nov 2021 |
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.