Just to keep things numismatic, here's my most related coin, a very rare issue of the Khazars: [ATTACH] And my original write-up:...
Actually, Nero did issue some semisses that were marked with an S as a denomination. The SC that is so common on Roman Imperial bronzes stands...
Maybe it's a gaur? https://en.wikipedia.org/wiki/Gaur (link is informational only, not commercial)
[ATTACH] Parthian Kingdom. Traxiane mint. AR drachm (3.36 g). Orodes II (57-38 BC). Obverse: King's bust diademed left, crescent behind....
Separate names with a comma.