Taxco Mexico Hinged Bangle Bracelet. It has a white enameled flower with a black enameled background and abalone shell butterflies on each side. Great for Spring wear. 

• Size: Hinged Bangle is 1/2" wide on top. It has an inside opening of 2 1/4" in width. Inside oval circumference is 6 1/4".
• Type: Pre Owned Retro Vintage from the 1980's. 
• Condition: Very darkened patina to a dark gray color. Hinge in good working condition. Abalone shell has nice color and flash.
• Materials: Silver tone alloy metal, enamel, abalone shell.
• Markings: Marked Taxco Mexico on the back, but it is hard to see without magnification as some of it has worn away with age.