Handsome set of antique Art Deco onyx and seed pearl 10k rose gold cufflinks and three shirt buttons.ID#: ACC190Material: OnyxPearls: Eight (8) seed pearls measuring approximately 2.1 mm each in diameter.Metal: 10krose goldTotal Weight: 8.47gCufflink Dimensions:1/2 inch (L) x 1/2 inch (W)Button Dimensions: 5/16 inch (L) x 5/16 inch (W), bar measures 7/8 inchMarkings: '10k'