Study for Vertical Progression
Oil · Board
Helmuth Stone Gallery · Sep 13, 2026Unsold / did not meet reserveImage courtesy Helmuth Stone Gallery
Auction result
Blue Watcher
Thomas Koether (b. 1940)
Unsold / did not meet reserve
Estimate $1,000 – $1,500 (≈ £779 – £1,168) (≈ €900 – €1,350)
Offered at Helmuth Stone Gallery and passed / bought in. Counted in the artist’s sell-through rate; no price, so not in price averages.
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- Medium
- Oil · Paintings all oil results →As published: “Oil on Canvas”
- Support
- Canvas
- Signed / inscribed
- Signed verso
- Category
- Oil paintings
- Dimensions
- 16 x 19 in
- Auction house
- Helmuth Stone Gallery
- Sale
- Oct. 27 Fine Art & Jewelry Auction (152114)
- Date
- October 27, 2019
- Location
- Sarasota, Florida, United States
- Lot
- 65
- Estimate
- $1,000 – $1,500 (≈ £779 – £1,168) (≈ €900 – €1,350)
- Source
- Auction house helmuthstone.com ↗Retrieved Sep 30, 2026
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Similar size by this artist
Works by Thomas Koether with a longest side of about 48.3 cm (19 in) (±20 %).
Cave Painting
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Study for Vertical Progression
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Untitled
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