Thomas Koether
b. 1940
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Record prices
- OlifactusHelmuth Stone Gallery · $2,016$1,600 + $416 premium≈ £1,531≈ €1,706Sign up to see
- Untitled-LimeHelmuth Stone Gallery · $1,638$1,300 + $338 premium≈ £1,314≈ €1,485Sign up to see
- Fire Opal 3Helmuth Stone Gallery · $1,260$1,000 + $260 premium≈ £929≈ €1,076Sign up to see
Thomas Koether’s highest prices recorded at auction, ranked in US dollars at each sale-date exchange rate and shown in the currency of the sale (with the buyer’s premium where the house publishes it).
Lots sold
67
of 164 offered · 2018–2026
Sell-through
41%
sold ÷ offered
Price trend
2 lot(s) offered at auction whose result the house did not publish are listed under “Also offered” on the results tab and excluded from these statistics.
By medium
| Medium | Offered | Sold | Sell-through | Average | Median | High |
|---|---|---|---|---|---|---|
| Paintings | 100 | 39 | 39% | $628Sign up | $504Sign up | $2kSign up |
| Oil | 98 | 37 | 38% | $653Sign up | $504Sign up | $2kSign up |
| Mixed media | 2 | 2 | 100% | $158Sign up | $158Sign up | $158Sign up |
| Works on paper | 57 | 26 | 46% | $249Sign up | $205Sign up | $504Sign up |
| Other | 7 | 2 | 29% | $299Sign up | $299Sign up | $378Sign up |
Medium classes are derived from the medium text as published by each house; “Other” includes lots whose medium wasn’t stated.