Caracalla, AE18 of Patrai, Achaia. AD 198-217. 4.67 g.

M AVR ANTONINVS PIVS AVG GERM, laureate head right.
PATR COL AA (clockwise from left), distyle temple with Hermes sitting left on rock within, holding caduceus, ram at foot left.

BCD Peloponnesos 576.2 (this coin).

From the BCD collection.

With permission of cngcoins.com, auction 386, Lot 430, Nov. 2016.