A batch of costume jewelry including : - A black enamel and gold metal shell pendant. H. 10 cm. - A necklace with curb chain in gold metal. Length: 56 cm. - A rigid choker necklace in gilded metal, the neckline decorated with oval enamel black, white and gold. Diameter: 15 cm. - A black twisted cord necklace centered with a water lily leaf in gilt metal and black enamel. Length : 36.5 cm. - An articulated necklace in gilded metal with stylized flowers in blue and white enamel. Length: 42 cm. Wear, scratches and shocks.