Ben-Amun Roman Coin Pendant Silver Tone Chain Necklace

Ben Amun silver tone Roman soldier coin pendant necklace with a barrel link style chain. Coin pendant depicts the head of a Roman soldier and on reverse side possibly a coliseum? Necklace has a toggle clasp with “Ben Amun” stamped on ring and on back of coin.
Measurements:
Chain Length 17 1/4″ (cross bar to end of coin)
Coin 7/8″x 7/8″
Condition
Excellent