When the Channel Tunnel linking Britain with France was excavated, one of the most exciting finds for archaeologists was a Roman intaglio ring. During the Roman Empire, the engraved rings would have been worn by businessmen who had images – mythological beasts, horses, portraits – carved into gems such as amethyst, agate or jasper. “In Roman times, paper didn’t last long and painting wasn’t a popular art,” says antique jewelry dealer Peter Szuhay. “So if you had a beautiful daughter, you had an intaglio made of her by the best gemcutters.” Collecting intaglios, he adds, was so popular among travelers on the Grand Tour that in the mid-18th century, most travelers to Italy came back with at least one. Today, while there has been an increased interest in the rings at auction houses such as Christie’s, with one from 330 BC selling for $118,750 last year, most are still surprisingly affordable. “People have to be educated to know the value of historical pieces,” Szuhay explains, “but most buyers have no idea what they’re looking at.” So next time you come across an old ring in less than perfect shape, it might be worth a second look. peterszuhay.com