AE Tessera, ca 2nd-3rd centuries AD. 17mm.

Marsyas standing right, raising hand and carrying wine sack over back
CB within wreath.

CNG 99, Lot 111. Estimate $75.
Sold for $47.

Göbl, Antike Münzen -; Kestner -. 
Fine, green patina. Unusual. 

With permission of cngcoins.com