Roman silver Denarius minted 49-48 BC during the reign of Julius Caesar.
Obverse: Elephant trampling serpent, legend CAESAR beneath.
Reverse: Simpulum, sprinkler, axe and priest's hat.
Custom mounted into a 18k yellow gold bezel pendant. Measures approximately 1 1/4 inch from the top of the bail to the bottom of the bezel, 7/8 inch across.