12 avril 2020
Diamond brooch, Sterlé, 1960s
Lot 323. Diamond brooch, Sterlé, 1960s. Estimate 30,000 — 49,000 CHF. Lot sold 35,000 CHF. Photo: Sotheby's. Of bouquet design, set with brilliant-cut and baguette diamonds, signed Sterlé, numbered, French assay and maker's marks. Literature: Cf.: Viviane...