Hemmerle, pair of 750 white gold and copper cufflinks with verdigris patina set with cushion-cut sapphires, one accompanied by a SSEF report stating that the sapphire is unheated and of Ceylon origin, no. 147738 dated 04/08/2025, signed, h. 1.3 cm Mounting: Good to fair condition. Losses and wear to the patina. Gems: Very good condition. Only one sapphire could be tested in the setting. Hemmerle, pair of 750 white gold and greened cooper cufflinks set with sapphires, one comes with an SSEF report stating the sapphire not heated and of Ceylon origin, n°147738 dated 04/08/2025, signed, h. 1.3 cm Mount: good to medium condition. marks of warned platinum. Gems: overall condition is very good. Only one sapphire could be tested in the setting