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Image courtesy Helmuth Stone Gallery

Auction result

Untitled

Thomas Koether (b. 1940)

Unsold / did not meet reserve

Estimate $600 – $1,200 (≈ £474 – £948) (≈ €532 – €1,064)

Offered at Helmuth Stone Gallery and passed / bought in. Counted in the artist’s sell-through rate; no price, so not in price averages.

Auction history of this work: offered 2 times ↓

Medium
Oil · Works on paper all oil results →
As published: “Oil on paper”
Support
Paper
Signed / inscribed
Signed lower right
Category
Oil paintings
Dimensions
21 x 15.5 in
Auction house
Helmuth Stone Gallery
Sale
Summer Fine Art, Antique, Jewelry Auction (142621)
Date
June 9, 2019
Location
Sarasota, Florida, United States
Lot
130B
Estimate
$600 – $1,200 (≈ £474 – £948) (≈ €532 – €1,064)
Source
Auction house helmuthstone.com ↗
Retrieved Sep 30, 2026

View original lot page ↗

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Provenance trail: auction history of this work

Offered twice in 2019 · sold 1 · bought in / unsold 1

Catalogue details differ between appearances (title). Houses often re-measure, translate or re-catalogue a work; compare the entries below.

  1. Untitled, Helmuth Stone Gallery 2019

    Jun 9, 2019 · Helmuth Stone Gallery this result

    Summer Fine Art, Antique, Jewelry Auction, lot 130B

    Bought in / unsold · est. $600 – $1,200

    As catalogued

    Thomas Koether, “Untitled”

    Oil on paper

    21 x 15.5 in

  2. Factored Blue, Helmuth Stone Gallery 2019

    Oct 27, 2019 · Helmuth Stone Gallery

    Oct. 27 Fine Art & Jewelry Auction, lot 66

    Sold $252Sign up to see · est. $400 – $800

    As catalogued

    Thomas Koether, “Factored Blue”

    Oil on paper

    21 x 15.5 in

Appearances are linked when the photographs match and the size, medium and title agree (match confidence 87%). Casts and prints are linked only when the cast or impression number also matches. Price changes compare each sold price with the previous one (in USD at each sale’s exchange rate when the currencies differ). Details are shown as each house published them.

Similar size by this artist

Works by Thomas Koether with a longest side of about 53.3 cm (21 in) (±20 %).

Thomas Koether, First Monolyth, Oil on Paper
First Monolyth
Oil · Paper
Helmuth Stone Gallery · Jul 12, 2026Unsold / did not meet reserve
Thomas Koether, Warning, Oil on Paper
Warning
Oil · Paper
Helmuth Stone Gallery · Jan 11, 2026Unsold / did not meet reserve

All Thomas Koether results of this size →

More results for Thomas Koether

Thomas Koether, Ibiza Night 4, Oil on Canvas
Ibiza Night 4
Oil · Canvas
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserve
Thomas Koether, Study for Primavera, Oil on Paper
Study for Primavera
Oil · Paper
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserve
Thomas Koether, First Fire, Oil on Canvas
First Fire
Oil · Canvas
Helmuth Stone Gallery · Jul 12, 2026Unsold / did not meet reserve
Thomas Koether, First Monolyth, Oil on Paper
First Monolyth
Oil · Paper
Helmuth Stone Gallery · Jul 12, 2026Unsold / did not meet reserve

All results for Thomas Koether →

Also in this sale

Summer Fine Art, Antique, Jewelry Auction · Helmuth Stone Gallery · Jun 9, 2019

All Helmuth Stone Gallery results →

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