Yellow gold and tortoiseshell long necklace from the house Cartier

Yellow gold and tortoiseshell necklace from the house Cartier. The necklace is made of filed convict mesh interspersed with tortoiseshell sticks.

• Material: 18k yellow gold 
• Hallmark: Signature 
• Weight: 44.2 grams
• Length: 83 cm
• Width: 0.3cm
• Period: 1970