No reserve price - Brooch - 9 kt. Yellow gold Quartz

Boutonnière Geometric Era Brooch – 9K Yellow Gold and Natural Milky Quartz (Handcrafted / 7.10 g) Exceptional fully handcrafted lapel brooch with a geometric aesthetic, attributed to the Retro / Mid-Century period. The piece stands out for its rigorous symmetry, the sobriety of its lines, and a refined lapidary work in natural gems. Metal: 9 carat yellow gold (purity 375/1000) Manufacturing: Goldsmith workshop craftsmanship / one-of-a-kind author piece. Because of its commissioned artisanal origin it bears no industrial assay marks or punch marks. Gems: 1 Natural Milky Quartz (Rock crystal) central, in Square faceted cut (~1.2 ct estimated). 2 Natural Milky Quartz side stones in Pear/Teardrop faceted cut. Dimensions and Clasp: Fusiform/stylized structure with conical tips. Reverse pin with barrel clasp system and safety clasp fully functional. Total Lot Weight: 7.10 grams. Excellent vintage condition. The gold preserves a warm, natural patina with no later interventions or soldering. The gemstones show no fractures or notable chipping.

Estimate:£418.59

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