Vintage Art Deco Sterling silver and mother of pearl cufflinks and shirt studs,

...Vintage wedding cufflinks dress shirt accessory An amazing set of Art Deco double sided cufflinks and shirt / collar studs, the octagonal front in a smooth mother of pearl, bordered with a simple reed and ribbon border in sterling silver. Perfect for special occasions such as a wedding or anniversary. The cufflinks: The backs are marked ´Sterling¨ and with the makers mark OP in a lozenge. They have a bar or stiff link between the 2 identical sides. They are in great condition! Size: ca 0.5 inch diameter (1.2 cm) The shirt studs: These are simply marked ´Sterling´. The collar studs unscrew from their base. They would be best suitable to hold down the collar fronts, or to use on the top 2 buttons of a shirt when also wearing a tie or vest over said shirt. 1 stud has been rudely screwed in their base too far and there is a slight of warping to the silver base. (pictured) It does not hinder use and is only visible when applying the studs. Size: 1/4 inch (8 mm)