Caracalla, AE of Anchialus, Thrace.

AV K M AVP ANTWNINOC, laureate, draped & cuirassed bust right
OVLPIANWN AGCIALEWN, Emperor in military dress standing 
left, holding globe and sceptre.

Moushmov 2849; Varbanov 340 (this coin); AMNG 528.

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