Alma Thomas’s “Red Mums Display,” an acrylic-on-canvas work offered in Sotheby’s Contemporary Curated sale on October 7, 2026, carried a $500,000–$700,000 estimate that reflected its position below the artist’s recent multimillion-dollar benchmarks. Thomas’s market has strengthened through institutional validation, including the ongoing “Composing Color” touring exhibition drawn from the Smithsonian American Art Museum, which has heightened visibility for her signature mosaic-like color fields and nature-inspired abstractions. Recent comparable results show mid-tier canvases trading in the low-to-mid six figures while top examples exceed $3.5 million, underscoring how size, date, and provenance drive outcomes. Traders are monitoring the final hammer price against these thresholds, with any post-sale reporting or reoffering potentially shifting sentiment before the October 31 resolution window.