“Royal Fireworks”, 1975 by  Helen Frankenthaler from the collection of Ginny Williams was sold at Sotheby’s auction for $7,9 million, more than double its estimate of $2-3 million and set new auction record for the artist. Sotheby’s sold 100% and achieved 5 auction records for works by women artists during its live global auction events, which demonstrates the interest and rise of the market for female artists.