This is a necklace with a CGI CN stamp. It appears to be freshwater pearls, but it's uncertain. The chain, including the clasp, is approximately 45.5cm, and the total length is approximately 53.5cm. Please forgive any discrepancies due to amateur measurements. - Clasp type: Lobster clasp - Chain color: Gold It appears to be old and has some scratches. Thank you for considering. Please note that we do not ship on Saturdays, Sundays, and holidays.