Caracalla, AE26 of Istros, Thrace.

AVK M AV ANTWNINOC, Laureate and draped bust right.
ICTRIH-N-WN, Apollo standing left wearing long robe, 
holding long plectrum in right hand and resting left hand on
a lyre set on a column to right.
Value mark Delta in right field.

Varbanov 633 (same obverse die); AMNG 515 (Elagabalus).

Contributed by Charlie Rudge, March 2013.

For this type, which was struck also for Elagabalus, 
Caracalla used the name ANTWNINOC whilst Elagabalus used 
the name ANTWNEINOC.