New Mikimoto cufflinks, never worn excellent condition, set of 18 ct gold cuff links from Mikimoto, the luxury pearl firm that originally developed the cultured pearl. The cufflinks are marked 18ct. Both pearls are excellent quality . Includes the original box and packaging from Mikimoto , Cufflink pearls are 10 mm ( about the maximum size for an akoya pearl) All a little unusual as the pearl must have been very expensive. Weight 17.1 gr for the 18 ct cufflinks