Dating to the late Retro period, circa 1940s–1950, this French brooch combines the sculptural warmth of yellow gold with the cool brilliance of diamond-set platinum. Its upper section is composed of a horizontal gold bar partially encircled by a cylindrical platinum element set with diamonds. Below, a succession of interlocking gold loops and elongated links creates a rhythmic, articulated composition, each accented with a narrow strip of diamonds. A finely braided gold tassel hangs from the lowest link, introducing a delicate sense of movement to the otherwise structured design.

The brooch reflects the distinctive vocabulary of French Retro jewelry, when bold volumes, polished surfaces, and mechanical forms became central to design. Here, the interplay of tubular elements, circular links, and diamond-set accents recalls the precision of industrial construction, softened by the fluidity of the suspended tassel. The braided strands provide a particularly appealing contrast to the smooth, substantial gold above, catching the light through their finely worked surfaces.

Bearing the maker's mark of Henri Bouillaud, together with French eagle's head and dog's head hallmarks, the brooch offers the additional interest of an identifiable French workshop. Its substantial proportions and carefully balanced construction give it a striking presence when worn, while the articulated lower section allows the tassel to move naturally.

A composition of gold and diamonds, where the discipline of geometry gives way to the gentle movement of woven metal.

Details

• Maker: Henri Bouillaud (maker's mark)
• Period: Late Retro, circa 1940s–1950
• Metal: Yellow gold and platinum
• Stones & Carat Weight: Diamonds; total carat weight not specified
• Design: Geometric articulated brooch with diamond-set elements and a suspended braided gold tassel
• Dimensions: 7.5 cm long including tassel; maximum width 2.5 cm
• Weight: 19.02 grams
• Signed / Numbered: Numbered 23 046; Henri Bouillaud maker's mark
• Hallmarks: French eagle's head and dog's head hallmarks
• Closure / Mechanics: Brooch pin with articulated pendant elements
• Origin: France
• Condition: Excellent vintage condition
• Internal ID: PI65233