Vintage Black Onyx Stud Sterling Silver Post Marcasite Flower Earrings Signed ON

E-304665 Beautiful pair of ON 925 sterling silver earrings featuring oval black stone inlay, likely black onyx, with raised floral accents decorated with marcasite-style stones. The design has a vintage-inspired look with a dark black background, bright sterling silver border, and textured flower detail in the center. The earrings are marked ON 925. The black oval inlay gives them a classic Art Deco / Victorian revival style, while the marcasite-style flower adds sparkle and detail. Pre-owned condition with normal signs of wear. Sterling silver has natural patina/tarnish in the recessed areas, which adds depth to the design. Please review all photos closely for exact condition. Details: Brand/Maker: ON Marking: ON 925 Metal: 925 sterling silver Stone/Inlay: Black onyx or black stone inlay Accent: Marcasite-style stones Style: Stud earrings / vintage-style earrings Design: Oval black inlay with floral center Condition: Pre-owned