Augustus, AR denarius, after 30 BC. Caesaraugusta, circa 19-18 BC. 22 mm, 3.28g.

AVGVSTVS beneath bare head right. 
AEGYPT CAPTA above and beneath crocodile right. 

Mule of RIC 28 (BMC 315) Caesaraugusta obv. and RIC 544 (BMC 655) Pergamum rev.
Unpublished in the standard references. 

With permission of Roma Numismatics, March 2014.
Price realized: £2,400