Vintage mother of pearl bracelet Alpaca Mexican jewelry floral design 1970/1980. Knowing that the diameter of the bracelet is between 6 cm long and 5 cm wide, the circumference is about 17.3 cm. The closure system is very stiff. You really have to press hard on it to be able to open it. Condition: Used: Item has been worn. ...Used: Item has been worn. any potential imperfections. Dominant stone: Mother of pearl Brand: Mexican jewelry Type: Bracelet, rigid Dominant color: Red Material: Mother of pearl Theme: Designer