Trifari Costume Jewelry

Learn how to value Trifari costume jewelry pieces by the different marks the jeweler used throughout its history. Plus, learn about Trifari’s history and how the different materials they used can help you date and value the costume jewelry pieces.

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Kenneth Jay Lane Costume Jewelry

Tips to find valuable Kenneth Jay Lane costume jewelry using marks, how pieces are made and its interesting history. See list of popular pieces including earrings, neck collars, and faux pearls to determine value.

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Eisenberg Costume Jewelry

Find out what to look for when identifying and valuing Eisenberg Costume Jewelry including the different marks used. Also, learn about its history, how it became popular, who designed its pieces and how you could you miss a valuable piece it you only rely on marks.

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Scrimshaw

Understand the history of scrimshaw and identify valuable pieces of carved and inked whale bone, tusks and ivory made popular in New England in the 17th through 19th Centuries.

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Valuable Pearls

Tips to identify fake and real pearls with different pearls like Baroque, cultured, seed, fresh water, and Tahitia with pearl colors of white, black, silver and pink. [Video]

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Miriam Haskell Costume Jewelry

How to identify Miriam Haskell pieces by their mark, stones, shape, and design plus values for select pieces and tips and history for this popular costume jewelry maker

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