Rare Ornate Black Coral Hinged Round Bangle Bracelet in 21k Yellow Gold

This stunning piece shows the best craftsmanship and design.  The bracelet features two half circles of black coral.  The bracelet is wrapped in luscious yellow good which tests to be at least 21.6k.  It is hinged in the middle and opens when the screw is turned.  There is also a safety chain.  The internal diameter is 2 1/8".  It measures about 7.4mm in width.  The internal circumference is 7 1/4".  The bracelet weighs 23.38g.