@grantmobley2.0: This rare mid 19th century convertible bracelet/ring shared by @charlotteglyde has a cushion-shaped diamond unfolds into eight hinged octagonal sections to be worn as a bracelet, with the ring head also forming the clasp. Will be Featured in @bonhamsjewels London auction in September. #victorianjewellery #antiquejewelry #diamondring #diamondbracelet #vintagejewelry