How Much Is Ram's Head, White Hollyhock—Hills Worth?

Valuation conclusion: Based on comparable auction results, the painting’s institutional record and catalogue‑level documentation, I place Georgia O’Keeffe’s Ram's Head, White Hollyhock—Hills (1935) in a market band of $8,000,000–$20,000,000 assuming clean provenance, stable condition and a major‑house consignment. The work is recorded in the Brooklyn Museum (accession 1992.11.28), confirming institutional recognition that supports market confidence [1].

Comparable sales drive the valuation band: same‑era, same‑format O’Keeffe canvases have recently delivered mid‑ to low‑double‑digit million results. White Calico Rose (30 × 36 in.) realized $13,060,000 at Christie’s in May 2023 and Black Iris VI brought $21,110,000 in the same sale cycle, establishing a realistic auction range for high‑quality 30×36 canvases [3][4]. At the top end, Jimson Weed / White Flower No. 1 (~$44.4M) defines the artist’s market ceiling for unique, canonical masterpieces, while smaller or less central works have sold in the mid‑single millions or below, showing demand across scales [5][6].

Provenance and catalogue support are positive value drivers here. The painting’s recorded route from The Downtown Gallery to collectors Edith and Milton Lowenthal and its bequest to the Brooklyn Museum provide a secure ownership chain; it is also cited in O’Keeffe scholarship (catalogue raisonné entry), which reduces attribution risk and materially increases buyer confidence relative to unattributed studio variants [1][2]. Institutional exhibition history further enhances desirability for both private and institutional buyers.

Critical modifiers: condition, conservation history and exhibition/publication record. A pristine, unrestored surface and full documentation will push a sale toward the top of the band; conversely, evidence of extensive restoration, relining, or unstable paint would reduce marketability and could lower realizations by a substantial percentage. Because the work is held by a public collection, it has not been tested at auction; deaccessioning from a museum is uncommon and would alter market dynamics, so any hypothetical sale would require full disclosures and a conservator’s report to achieve the upper estimate [1][3].

Practical next steps: obtain a current condition/conservation report, compile full provenance and exhibition citations (CR No. reference), and request formal pre‑sale estimates from Christie’s and Sotheby’s American/Modern specialists. With those materials a sale prognosis can be tightened; absent them the $8M–$20M band is the defensible market window based on direct comparables and the painting’s documented status.