Antique 1920’s Art Deco sterling silver and Onyx, abstract necklace flapper

Antique 1920’s Art Deco sterling silver and Onyx, abstract necklace Stunning art deco necklace from the 1920s and a heavy sterling silver and shiny black onyx. Lovely abstract deco design with accents of twinkling gunmetal gray marcasite. Lovely smooth, cabochon black onyx that intertwines with the silver and a sweet dangling teardrop. Unique Double chain with intermittent dots in a spring ring clap. Stamped .925. Excellent condition Size approximately 16 Need more specifics? Just ask.❤️ I am happy to help. Offers welcome ❤️