波多斯。阿米索斯。Ae 奥里哈尔库姆铜合金。 Greek Pontos, Amisos. Circa 120-63 BC. AE (8.28g, 20mm) time of Mithradates VI. Aegis with gorgoneion in the centre. AMI-ΣOY, Nike walking right, holding palm over shoulder with both hands, . BMC 72 var, (monograms).
Orichalcum was a valuable golden-colored brass alloy (copper and zinc) used by Romans an Greeks to mint coins. Valued for its gold-like appearance, it was considered more valuable than copper.
波多斯。阿米索斯。Ae 奥里哈尔库姆铜合金。 Greek Pontos, Amisos. Circa 120-63 BC. AE (8.28g, 20mm) time of Mithradates VI. Aegis with gorgoneion in the centre. AMI-ΣOY, Nike walking right, holding palm over shoulder with both hands, . BMC 72 var, (monograms).
Orichalcum was a valuable golden-colored brass alloy (copper and zinc) used by Romans an Greeks to mint coins. Valued for its gold-like appearance, it was considered more valuable than copper.