Vintage Black Bakelite or Resin Domed Bangle Bracelet with Metal Lining

This is a wide, chunky domed bangle bracelet featuring a deep ebony or dark forest green body, possibly made of Bakelite, celluloid, or a modern high-density resin. The bracelet is notably broad with a high-domed exterior profile and a smooth, polished finish that displays a moderate luster. A defining characteristic is the presence of a double metal rim or inner lining, which appears to be composed of a silver-toned metal, possibly pewter, steel, or silver-plated brass. This metal frame provides structural integrity and a decorative contrast to the dark body. The interior of the bangle is also dark, consistent with the exterior material. In terms of condition, there is visible surface wear including fine hairline scratches and minor scuffs consistent with age and frequent handling. The metal edges show a slight patina and some dulling of the original shine, but no significant pitting or corrosion is immediately apparent. There are no visible maker's marks or stamps on the interior surface, which is common for mid-20th-century costume jewelry. The style is reminiscent of Art Deco or Mid-Century Modern designs, likely dating from the 1940s to the 1960s. The craftsmanship is solid, with the metal and synthetic materials being well-integrated, suggesting a manufactured piece of good quality costume jewelry.