Elagabalus (218-222) Mesopotamia, bronze coins. Obverse: ΑΥΤ Κ Μ Α ΑΝΤΩΝΕΙΝΟϹ Ϲ. Radiate bust. Reverse: Tyche of the City seated on basis, left, holding grains; below, river god swimming,
25mm 9.85g

Artificial sand patina