VINTAGE French Modernist Sterling Silver & Black Onyx S-Curve Collar necklace

An extraordinary statement piece of 1970s French Modernist jewelry design.

Crafted in fine 925 Sterling Silver, this piece features an ergonomic minimalist torque collar paired with a striking organic pendant. The pendant showcases a fluid, sculptural "S" curve that gracefully cups a polished oval Black Onyxcabochon. With its bold architectural lines, sleek metallic sheen, and dramatic black gemstone centerpiece, this piece embodies the peak of French mid-century wearable art.

Both the collar and pendant are fully hallmarked with official French silver stamps and artisan maker’s marks.

• Style: French Modernist, Organic Sculptural Silver, Wearable Art, Statement Collar

• Era: Circa 1970s–1980s

• Condition: Pre-owned/Vintage Excellent. Displays bright silver polish with minor authentic surface micro-scratches; onyx cabochon is smooth and pristine with no chips or fractures.

Measurements & Details

• Materials: Solid 925 Sterling Silver, Natural Black Onyx / Black Agate Cabochon

• Design Features: Curved ergonomic torque collar with hook clasp, removable fluid S-curve drop pendant

• Hallmarks: French silver hallmarks (Boar's Head or Crab) and Maker's Mark (Poinçon de Maître) stamped on both collar and pendant

• Origin: Made in France