Edwardian Shell Cameo Brooch with Enamel and Seed Pearls

This is a fine antique oval brooch, likely dating from the Edwardian period (circa 1901-1915), featuring a hand-carved shell cameo. The cameo depicts a classical female profile (commonly referred to as a 'Bacchante' or a Gibson Girl variant) carved from a light-colored shell, likely Cassis madagascariensis or similar, showcasing delicate relief work. The central oval is encased in an intricate openwork gold frame. The frame is embellished with alternating black enamel triangular motifs and small white seed pearls, creating a sophisticated geometric contrast. A notable safety feature is the attached gold safety chain and pin, common for high-value English jewelry of this era to prevent loss if the main clasp failed. The item is housed in its original velvet-lined, silk-topped hardshell presentation case, which shows minor staining and wear consistent with age. The brooch appears to be in excellent antique condition with no visible cracks to the shell, intact enamel, and all pearls present. The craftsmanship suggests a high-quality manufacturing standard typical of English jewelers from the early 20th century, consistent with the user's family history in England.