Roman Coin Set in a Frame of 18 Kt yellow , Made By Hand to Fit the Exact Size of the Coin. The Coin is in copper, and Belong to Trajan. OBVERSE : S NERVA TRAIAN AVG , Emperor Trajan facing right.REVERSE : TR POT COS II S C , Victory walks left, holding a wreath in her extended right hand. Mint: Struck at the mint of Rome. Pendant Size: 2.8 cms x 2.8 cms = 1.12 inches x 1.12 inches without the link