Searching for Coro Jewelry Dating information? Follow the links below to find all the information you need and more.
https://www.costumejewelrycollectors.com/vintage-costume-jewelry-research/costume-jewelry-marks/the-history-and-marks-of-coro-jewelry/
Aug 24, 2019 · Coro jewelry, Cohn & Rosenberger, was founded in New York by Emanuel Cohn and Carl Rosenberger in 1901/1902 and incorporated in 1913. A factory was established in Providence, Rhode Island in 1911.
https://www.myclassicjewelry.com/blog/vintage-jewelry-hardware/
Sep 20, 2014 · This is especially important when the jewelry has no hallmarks or maker’s marks. NOTE: This is the final article in my four-part series on how to identify and date vintage jewelry. You can read the other articles in this series here: Part 1: Vintage Jewelry Marks: Help for Dating Your Vintage Jewelry
https://www.myclassicjewelry.com/blog/vintage-jewelry-marks/
Aug 15, 2014 · Vintage costume jewelry usually doesn’t have purity marks, but will often have a maker’s mark (commonly called the signature), and can sometimes have a retailer mark and/or patent or inventory marks. Patent numbers are especially helpful when dating older vintage jewelry, and will be covered in a separate article in this series.
https://www.costumejewelrycollectors.com/vintage-costume-jewelry-research/research-resources/vintage-costume-jewelry-tools-dating/
Dec 08, 2014 · Another category of Florenza jewelry for dating research is the selection of large charm bracelets produced by the company, such as the two pictured here (click on images for larger view): Referencing The Napier Co. by Melinda Lewis, “chunky” charm bracelets of similar design were very popular in the 1950s (see pages 306–308).
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