18kt Yellow gold brushed 7.59 Grams height 2.8 cm This Genuine Ancient Coin Has Been Mounted in a Stunning Modern 18 Karat Gold Pendant. This Gold Pendant with Silver Coin of a Roman aristocratic woman, with her fashionable hair style, Julia Augusta, following her marriage to Augustus, the first emperor of Rome. An important figure in Roman history, Augusta was to beget the first of the ruling Julian family, her son becoming the second emperor following Augustus, Tiberius.