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- Estimate
- £150–£250 hammer ≈ $202–$337
- Result
- upcoming — 21 September 2026
- Performance
- Sale
- Chiswick Auctions — Photographs & Photobooks, The Barley Mow Centre · 21 September 2026
- Record ID
- TB-2026-17778027
- Record
- first seen 5 Sep 2026 · updated 5 Sep 2026 · source ↗
- Cite this record
- TB-2026-17778027 — https://thebasis.art/cite/TB-2026-17778027
Josef Koudelka, Black Triangle, 2017. Chiswick Auctions, 21 Sep 2026, lot 254. estimate £150–£250, unsold at time of record. TheBasis.Art, TB-2026-17778027.
Sell probability TheBasis model · trained on recorded passes
81% 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.
Cite this record permanent · resolvable · quotable
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Josef Koudelka, Black Triangle, 2017. Chiswick Auctions, 21 Sep 2026, lot 254. estimate £150–£250, unsold at time of record. TheBasis.Art, TB-2026-17778027.
From the same sale Photographs & Photobooks · Sep 2026
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Wells Cathedral, Stairs to Chapter House II, 1990 | Dick Arentz | £100–£200 | upcoming |
| Elbert Anderson (XIX) — The Skylight and the Darkroom: A Complete Tex… | — | £200–£300 | upcoming |
| Young Bacchus, Rome, 1997 | John Dugdale | £800–£1,200 | upcoming |
| Edward M. Estabrooke (XIX) — The Ferrotype and How to Make It, 1872 | — | £100–£150 | upcoming |
| Various Photographers, late 19th century-early 20th century — Europea… | — | £100–£200 | upcoming |
| Shanghai of Today: A Souvenir Album of Thirty-Eight Vandyke Prints of… | Owen Mortimer Green | £300–£500 | upcoming |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| Josef Koudelka | Koudelka | $149 | Heritage Auctions, Apr 2023 | |
| Man Ray | Magie-image, from Electro-Magie | Heritage Auctions, Jul 2025 | ||
| Robert Mapplethorpe | 'Mapplethorpe', 1995; 'Mapplethorpe Pistils', 1996; and 'Map | Bonhams, Feb 2023 | ||
| Irving Penn | 'Moments Preserved', 1960 | Bonhams, Feb 2023 | ||
| Hiroshi Sugimoto | History of History | Heritage Auctions, Jul 2026 | ||
| Man Ray | Donna (plate 5 from Ballade de Dames Hors du Temps ) , 1971 | Freeman's | Hindman, Oct 2022 | ||
| Man Ray | January | Dane Fine Art, Dec 2025 | ||
| Man Ray | Untitled, from Les Anatomes | Heritage Auctions, Jul 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.