Rembrandt van Rijn's drawing *Young Lion Resting* (ca. 1638–42) sold for a record $17.9 million at Sotheby's New York on Wednesday, the highest price ever paid for a drawing by the Dutch master. The work, which toured Paris, Abu Dhabi, Tokyo, and New York before the sale, was offered from the Leiden Collection, the renowned private trove of 17th-century Dutch Golden Age art assembled by Thomas Kaplan and his wife Daphne. All proceeds from the sale will benefit Panthera, the wild cat conservation charity co-founded by Kaplan and Jon Ayers.
The record result underscores the enduring strength of the Old Master drawings market, with Sotheby's 'Master Works on Paper from Five Centuries' auction achieving $19.8 million, the house's highest-ever total for such a sale. More significantly, the sale transforms a 400-year-old artwork into a major funding source for global wild cat conservation, reflecting a growing trend of collectors leveraging high-value art sales for philanthropic impact. The Kaplan family's decision to step out of anonymity to promote Panthera's mission also highlights the evolving role of private collectors in public advocacy and conservation.