Roman Coin Set in a Frame of 18 Kt Gold, Made By Hand to Fit the Exact Size of the Coin. The Coin is a Green patina in Copper, and Belong to Marcus Aurelius, OBVERSE : M AVREL ANTO-NINVS AVG P M , head Laureate right (o*). REVERSE : TR P XVIII – IMP II COS III/ S|C , minerva helmeted, dressed militarily standing on the left, holding an olive branch in her hand and leaning on her shield from the left, behind, a hast.  Mint: Struck at the mint of Rome. Pendant Size: 3,2 cms x 3,2 cms = 1,28 inches x 1,28  inches without the link