Study for Vertical Progression
Oil · Board
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserveImage courtesy Helmuth Stone Gallery
Auction result
Something Feminine
Thomas Koether (b. 1940)
$315 hammer plus premium ($250 + $65 premium)
≈ £254≈ €293
Sign up free to see all prices
You’ve used this month’s free price views. A free account shows the hammer price, buyer’s premium and price realized for every lot — no card, no fees.
Sign up free Sign inEmail alerts for new results and upcoming sales
- Medium
- Oil · Works on paper all oil results →As published: “Collage/oil on Paper”
- Support
- Paper
- Category
- Oil paintings
- Dimensions
- 16.5 x 11.5 in
- Auction house
- Helmuth Stone Gallery
- Sale
- Important Modern, Fine Art and Antiques (289959)
- Date
- June 4, 2023
- Location
- Sarasota, Florida, United States
- Lot
- 588
- Estimate
- $500 – $1,000 (≈ £404 – £807) (≈ €465 – €929)
- Source
- Auction house helmuthstone.com ↗Retrieved Sep 30, 2026
View this lot on Helmuth Stone Gallery ↗
Own a work by Thomas Koether? Get a free auction estimate →
Own this work? Add it to My Collection → Private to you, with alerts when comparable works sell.
Similar size by this artist
Works by Thomas Koether with a longest side of about 41.9 cm (16.5 in) (±20 %).
The Red Rock
Oil · Paper
Helmuth Stone Gallery · Jan 11, 2026$126 ≈ £94 ≈ €108Sign up free to see price
Gone Shopping
Oil · Canvas
Helmuth Stone Gallery · Sep 28, 2025$189 ≈ £141 ≈ €162Sign up free to see price
Water Wheels
Mixed media · Paper
Helmuth Stone Gallery · Aug 17, 2025$126 ≈ £93 ≈ €108Sign up free to see priceMore results for Thomas Koether
Study for Vertical Progression
Oil · Board
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserve
Non-linear Transfinite Cosmology
Oil · Canvas
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserve
Also in this sale
Important Modern, Fine Art and Antiques · Helmuth Stone Gallery · Jun 4, 2023
Untitled
Watercolor
Helmuth Stone Gallery · Jun 4, 2023$37,800 ≈ £30,523 ≈ €35,120Sign up free to see price
Cantaloupes I, from Space Fruit: Still Lifes, 1979
Screenprint · ed. 110/150
Helmuth Stone Gallery · Jun 4, 2023$24,570 ≈ £19,840 ≈ €22,828Sign up free to see price
Queen Ntombi Twala of Swaziland
Screenprint · ed. HC
Helmuth Stone Gallery · Jun 4, 2023$18,900 ≈ £15,262 ≈ €17,560Sign up free to see price
Yellow Flags 2, 2018
Print (other) · ed. 32/125
Helmuth Stone Gallery · Jun 4, 2023$10,080 ≈ £8,140 ≈ €9,365Sign up free to see price
Untitled
Oil · Canvas
Helmuth Stone Gallery · Jun 4, 2023$8,820 ≈ £7,122 ≈ €8,195Sign up free to see price
Crowded Garden Part II (1980)
Oil · Canvas
Helmuth Stone Gallery · Jun 4, 2023$8,505 ≈ £6,868 ≈ €7,902Sign up free to see priceSimilar works
Oil results by other artists in a similar price range.
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗View across a Winter Lane
Oil
Keys Fine Art Auctioneers · Oct 10, 2026£130 ≈ $172 ≈ €153Sign up free to see price
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗Fishing Boat at Gt Yarmouth with the Power Station in the distance
Oil
Keys Fine Art Auctioneers · Oct 10, 2026£100 ≈ $132 ≈ €118Sign up free to see price
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗Estuary scene with moored Sailing Boats and stationary Land Rover
Oil
Keys Fine Art Auctioneers · Oct 10, 2026£130 ≈ $172 ≈ €153Sign up free to see price
Photo © Keys Fine Art Auctioneers — view this lot on Keys Fine Art Auctioneers ↗Artists related to Thomas Koether
All Thomas Koether results · More from Helmuth Stone Gallery · Art value guides