Kallatis, Thrace or Moesia, AE, 8.61 gr. ca. 175-75 BC. 

Laureate head of Apollo right, countermarked with head
of Hermes right,
KALLA-TIANWN to left and right of tripod, grain ear
to left. PO below. 

AMNG 233. 

With kind permission of Auktionshaus H. D. Rauch GmbH,
Auction 81, Nov. 2007, lot 55. Sold for 90 Euros.