didoofcarthage:Gem engraved with the head of Marc Antony, signed by GnaiosGreco-Roman, c. 40-20 B.C.
didoofcarthage:Gem engraved with the head of Marc Antony, signed by GnaiosGreco-Roman, c. 40-20 B.C.amethyst gem set in modern gold ringGetty Museum -- source link