The egg was sold again by Wartski around 1974 to an unknown party, was held in a private collection in Switzerland in 1989, and was owned by Prince Rainier III of Monaco in 1992.
The egg was sold again by Wartski around 1974 to an unknown party. The egg was held in a private collection in Switzerland in 1989. The egg was owned by Prince Rainier III of Monaco in 1992.