At Sotheby's in Zurich in 1999, a Balthus and Setsuko Klossowski de Rola exhibition was held entitled Sotheby's Kingdom of the Cats.
W 1999 roku w Sotheby w Zurychu Balthus i Setsuko Kłossowski de Rola zaprezentowali wystawę Sotheby's Kingdom of the Cats.