Rufus is entirely correct - I didnt even know Numidia had issued coinage.
I looked up the counterstamp, it is apparently of Ammon, a god (A survivor from the Egyptian Amun, the greeks called him Zeus Ammon).
I looked up the counterstamp, it is apparently of Ammon, a god (A survivor from the Egyptian Amun, the greeks called him Zeus Ammon).





















