Vintage Gold Mesh Bracelet with Large Square Purple Gemstone 7 1/4”

vintage or antique bracelet featuring a large, rectangular purple gemstone (possibly amethyst or similar) set in a bezel, attached to a wide, flexible mesh-style band, likely made of brass or a similar gold-toned metal. The mesh band has an intricate, possibly engraved or textured, pattern, and shows some signs of wear consistent with age.