Alma Thomas’s “Red Mums Display,” a 1977 acrylic-on-canvas work, carried a $500,000–$700,000 estimate at Sotheby’s Contemporary Curated sale on October 7, 2026, drawn from the Robert A.M. Stern collection. Trader focus centers on whether the lot cleared or exceeded that range amid Thomas’s elevated market. Recent comparable sales, including Pinks of Cherry Blossoms near $3.9 million in May 2026 and Snoopy Sees Sunrise on Earth at $3.78 million in February, have reinforced strong institutional demand for her color-field abstractions. The 1977 date places the piece in her mature period, when nature-inspired mosaics commanded premium prices, though works on this scale typically trade below her multimillion-dollar records. Post-sale reporting and any buy-in or premium-adjusted result will determine resolution.