Elagabalus, AE23 of Nicaea, Bithynia.

M AVP ANTWNINOC AVG, laureate head right.
NI-KA-IE-WN, legionary eagle facing, head right, wings 
spread, between two standards surmounted by capricorns.

BMC 92?

With permission of www.cgb.fr. May 2012.
(described as Caracalla but the obverse legend and
the reverse legend breaks are usually on coins of
Elagabalus.).