On a site on Carlisle in Cumbria, England, that once held a high-status Roman bathhouse, archaeologists have unearthed 34 gems, variously cut from amethyst, jasper, and cornelian, and dating back to ...
Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. The opposite of its better-known cousin, the cameo, intaglio is ...
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