Artisan made Boho necklace

Artisan made statement necklace! Unknown composition and metal. However, the main medallion has a copper tint with patina. Beading APPEARS to be glass. Heavy piece. Roughly over 4 Oz. I'm not a professional jeweler. B-BN Please review all photos and ask any questions you may have prior to purchase. DISCLOSURE: Our items are VINTAGE pre-loved, show normal signs of wear, fade, stains, holes, AGE and are NOT PERFECT 😀 Hippie boho artisan moon child