Authentic GUCCI sterling G necklace with box, duster and certificate

This necklace chain is sterling silver, but coated with like a gunmetal/black. Heavy and sturdy with a wide chain. The necklace in totality measures approximately 21 1/2 inches and the chain is 20 inches. Includes Box, cards, booklet, duster, and certificate of authenticity Smoke-free home Open to offers and cross posted Inventory control number 0724JPW80