Set of hinged vintage bangle bracelets

Listing is for both bracelets. Maybe vintage? Not 100% but they look it. Both are hinged and are a one size fits both. They fit my xs wrist loosely bangle style. The black one is “studded” and shows tarnishing to the metal as shown. The other one is brown with silver and gold, small flaw on the back near the hinge as shown also. See last three photos for close ups of the noted flaws