Sign in to download a work market report (PDF) — placement, comparables, and the artist's market, generated from the record.
- Estimate
- £1,000–£1,500 hammer ≈ $1,963–$2,945
- Result
- Performance
- Sale
- Sotheby's — 20th Century British & Irish Art · 1 March 2007
- Record ID
- TB-2026-3585230
- Record
- first seen 28 Jul 2026 · updated 28 Jul 2026 · source ↗
- Cite this record
- TB-2026-3585230 — https://thebasis.art/cite/TB-2026-3585230
A.r.a. John Armstrong, mould (penicillin). Sotheby's, 1 Mar 2007, lot 240. result recorded. TheBasis.Art, TB-2026-3585230.
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-2026-3585230.
A.r.a. John Armstrong, mould (penicillin). Sotheby's, 1 Mar 2007, lot 240. result recorded. TheBasis.Art, TB-2026-3585230.
The citation omits the realized price because this record is not unlocked. Everything else in it is complete and permanent.
From the same sale 20th Century British & Irish Art · Mar 2007
| Lot | Artist | Estimate | Result |
|---|---|---|---|
| Abstract | John Piper C.h. | £1,000–£1,500 | |
| Sailing Boat | Maxwell Ashby Armfield, R.w.s. | £1,000–£1,500 | |
| Gate in Hyde Park | Keith Baynes | £2,500–£3,500 | |
| Elapse | Bridget Riley | £3,000–£5,000 | |
| Gola Islander | R.a. Henry Lamb | £1,000–£1,500 | |
| Mother and Child | Dora Carrington | £3,000–£4,000 |
Comparable results nearest sold works, same medium & price band
| Artist | Lot | vs. estimate | Result USD, incl. premium | Sale |
|---|---|---|---|---|
| A.r.a. John Armstrong | Pan, triptych | $2,455 | Christie's, Dec 2009 | |
| A.r.a. John Armstrong | Yellow Abstract | Christie's, Nov 2008 | ||
| Sir Terry Frost R.a. | Blue Brad - 2003 | Lyon & Turnbull, Jan 2023 | ||
| A.r.a. John Armstrong | Brown Abstract Study | Christie's, Nov 2008 | ||
| Sir Terry Frost R.a. | Black on Mauve Grey | Bonhams, Nov 2024 | ||
| A.r.a. John Armstrong | Funeral of a Lady | Sotheby's, Apr 2017 | ||
| A.r.a. John Armstrong | Brown Abstract | Christie's, Nov 2008 | ||
| John Piper C.h. | Welsh Waterfall (Levinson 24) | Sworders, Mar 2026 |
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.