A Mystery-set sapphire and baguette-cut diamond ‘Feuille de Houx’  brooch, by Van Cleef & Arpels, 1969. Estimate: SFr. 45,000-62,000 (US$ 50,000-70,000)

A Mystery-set sapphire and baguette-cut diamond ‘Feuille de Houx’ brooch, by Van Cleef & Arpels, 1969. Estimate: SFr. 45,000-62,000 (US$ 50,000-70,000)