Antique Silver & Gold Gentlemen's Dress Set (Cufflinks & Studs) in Original "Ourivesaria da Guia - Lisboa" Case – Late 19th century Description: A rare and refined antique gentlemen's formal dress set comprising a pair of chain-linked cufflinks and two matching dress shirt studs. Designed with a circular domed pierced face in darkened/patinated silver with granular detailing and stone settings, built over a solid gold back structure and connecting links. Presented in its rare original period fitted leather presentation box with gilded tooling, silk and velvet lining, stamped in gold "Ourivesaria da Guia / R. Martim Moniz 240 / Lisboa". Item Type: Formal Dress Set (Pair of Cufflinks + 2 Shirt Studs) Material: Silver 833/000 and Gold 19.2K Origin: Ourivesaria da Guia, Lisbon, Portugal (stamped inside case) Set Includes: 2 cufflinks, 2 shirt studs, and original signed presentation case Set with: 2 old cut diamonds 0.07ct (total: 0.14ct) 2 old cut diamonds 0.03ct (total: 0.06ct) 58 rose cut diamonds. Condition: Excellent antique condition overall. The gold links, loops, and silver tops remain in sound structural condition. The original fitted box is remarkably well-preserved with clear gilt retailer markings inside. Shipping: Professional reinforced packaging with registered and tracked shipping.