December 21, 2016Published by Melinda Lewis on December 21, 2016Categories Jewelry HistoryWhat does a Novelty Bead and Coro have Synonymous with each Other—Cohn and Rosenberger. What does a Novelty Bead and Coro have Synonymous with each Other—Cohn and Rosenberger. For collectors and jewelry historians of vintage costume jewelry, we tend to think of the name, “Coro” to be […]