**Alma Thomas’s “Red Mums Display” is slated for Sotheby’s Contemporary Curated auction on October 7, 2026, with a presale estimate of $500,000–$700,000.** Trader sentiment is shaped by the artist’s recent auction momentum, including strong overperformance by comparable works such as “Snoopy Sees Sunrise on Earth” ($3.78 million in February 2026) and “Pinks of Cherry Blossoms” ($3.9 million in May 2026). Thomas’s colorful, nature-inspired abstractions continue to attract robust collector interest, supported by her established museum presence and rising secondary-market values. Key upcoming catalysts include the October sale results and any late provenance or condition details that could influence bidding. The market reflects trader consensus on sustained demand for her oeuvre amid a selective but active contemporary segment.