Caracalla AE17 of Trajanopolis, Thrace. 

ANTWNEINOC PIOC AVGO, laureate head right.
TRAIANOPOLEITWN, Homonoia standing facing, head left,
holding patera and cornucopiae.

Varbanov 2835 (this coin).

Courtesy of V. Ivanov. Original file lost in website
attack, March 2009. Re-added in August, 2011