Vintage Imperial Pearl genuine pearl and black onyx 925 sterling silver bracelet

Vintage Imperial Pearl genuine pearl and black onyx 925 sterling silver bracelet, marked “IPS 925”; “mtm ss” and “Crozer Keystone”, excellent vintage condition, classic round spring clasp, 7” long. Imperial Pearl Syndicate(IPS) has been around for over 100 years, they became the largest importer of pearls in the US, founded by Samuel Rothman who arrived in the US in the late 1800’s, in 1907 he founded IPS and opened his business in New York, the company prides itself on exceptional craftsmanship and quality. 6526