20 - French Art Nouveau period piece

French Art Nouveau period piece A set of accessories comprising a pair of cufflinks and a pair of collar buttons in 750‰ yellow gold, featuring circular motifs with stylized floral and foliage designs on a guilloché background enamelled in translucent green. Partially legible diamond-shaped workshop hallmark. Pair of cufflinks—double-carabiner closure. Motif diameter: 1.2 cm. Gross weight: 13.2 g. Pair of collar studs—spring-loaded mechanism. Motif diameter: 1 cm. Gross weight: 4.5 g. Total gross weight: 17.7 g. (Weld marks, signs of wear, cracks, and chips in the enamel).