An Unusual Platinum Trinity Rolling Bangle Bracelet, Cartier, consisting of three bangles each measuring approximately 5.90 mm wide.Stamp: Cartier 62 (Italian maker's mark 1140 MI) 570503 950Pt.NOTE:This highly unusual example of the classic Trinity design was executed entirely in platinum and is believed to have been a custom order. The Italian maker's mark 1140 MI indicates a Milanese factory known to manufacture for the Richemont group, the parent company of Cartier. 84.10 dwts.