Art Deco Green Stone and Sterling Silver Mask Brooch/Pendant

This exquisite piece is a striking Art Deco-style brooch or pendant, featuring a carved green stone face or mask set within an elaborate sterling silver frame. The central element is a deeply carved, possibly jadeite or chrysoprase, stone exhibiting a rich, dark emerald green hue with visible veining and natural inclusions, suggesting it is a genuine gemstone rather than glass. The carving depicts a stylized face, possibly of a deity or mythological figure, with prominent forehead ridges, defined eyebrows, and a somewhat stoic or serene expression. The carving style is rather abstract, emphasizing forms and lines over realistic detail. The surrounding metalwork is sterling silver, characterized by its darkened, oxidized patina which provides a stark contrast to the polished raised areas, enhancing the ornate, flowing scroll motifs that frame the central stone. These scrolls are symmetrical and extend outwards from the central mask, hinting at a winged or floral design. The construction appears solid and well-made, with the stone securely bezel-set within the silver. There are no immediately visible marks or signatures, though further inspection of the reverse would be necessary to identify any maker's marks or hallmarks for silver content. The visible condition suggests some surface wear consistent with age and use, particularly the varied patina on the silver, which appears deliberate in some areas and possibly naturally aged in others. No major damage like chips or cracks on the stone or significant dents on the silver are evident from the provided image. The overall aesthetic points to an early to mid-20th century Art Deco or possibly a Mexican modernist influence, given the jade-like stone and silver craftsmanship. This piece exemplifies quality craftsmanship through its detailed carving and intricate metalwork.

I have examined the provided image of this Art Deco Green Stone and Sterling Silver Mask Brooch/Pendant. Visually, the piece presents as an authentic early to mid-20th century item, likely Art Deco or with Mexican modernist influences as suggested. The central carved green stone exhibits characteristics consistent with genuine jadeite or chrysoprase, displaying natural veining and inclusions, and its deep emerald hue is very attractive. The carving itself is abstract and well-executed, contributing significantly to its artistic merit. The sterling silver frame features intricate, flowing scroll motifs with an oxidized patina that enhances the relief, indicative of quality craftsmanship typical of the period. Its dual function as a brooch and pendant adds to its versatility and appeal. Condition appears good, with expected surface wear and patina consistent with age. No major damage to the stone or silver is visible. Demand for period Art Deco jewelry, especially pieces with unique carved gemstones and sterling silver, remains steady. The mask motif and the rich green stone's color contribute to its desirability. Rarity is moderate; while such pieces are not unique, this specific combination of design and material is less common. Factors significantly impacting value include the quality of the stone, the intricacy of the silver work, and period authenticity. Limitations in authenticity verification from images alone are notable. To fully authenticate, an in-person examination would be critical to confirm the gemstone's identity (e.g., jadeite vs. chrysoprase vs. chalcedony) through refractive index or specific gravity testing. Physical inspection of the reverse for maker's marks, hallmarks, and construction details is essential. Provenance documentation would further solidify its history and origin. The silver content should also be verified precisely.