Valerian II AE23 of Sagalassus, Pisidia. 7.02 g. 

P L G OVALERIANON, laureate, draped, and cuirassed bust right.
CAGALL, Mountain surmounted by star-in-crescent; B (mark 
of value) to left. 

SNG France 3, 1848 (same dies).
Very rare.

From Group CEM.
Estimate: 200 USD

Used with permission of CNG coins, www.cngcoins.com, Aug, 2011