Roman Coin ,Set in a Frame of 18 Kt Gold, Made By Hand to Fit the Exact Size of the Coin. The Coin is in copper, and Belong to Antoninus Pius. OBVERSE :ANTONINVS AVG PIVS P P TR P XII, laureate head r. REVERSE : COS IIII / S C, Aequitas standing l., holding scales and cornucopiae. Mint: Struck at the mint of Rome. Pendant Size: 3.20 cms x 3.20 cms = 1.25 inches x 1.25 inches without the link