JC Joseph Cleary costume jewelry sterling silver, mother of pearl and ruby post earrings.
Unfortunately, there is not much information about the company. According to Dorothy Rainwater’s “American Jewelry Manufacturers”, JC manufactory existed in the 1950s in Newark New Jersey. Made in limited series, JC costume jewelry enjoyed great popularity, and now it is in high demand among the collectors of vintage costume jewelry. Traditionally, the jewelers paid special attention to carved multicolor lucite.