Caracalla or Elagabalus, AE18 of Rhesaena, Mesopotamia. AD 211-217 or AD 218-222. 4.1 g.

.. AY..ANTW, Laureate, draped and cuirassed bust right.
Vexillum, cross above, III and P to left, retrograde E and S to right, eagle with head right and wings spread below.

Castelin 9 ("Caracalla", same reverse); Nureldeen 52-1-3-4. 

Contributed by "Nureldeen", May 2019.