Hadrian, AE As. AD 117-138, struck AD 134-138, Rome; 12.63 g. 

HADRIANVS AVG COS III PP, laureate, draped bust right / 
MAVRETANIA, Mauretania, holding spear, standing left beside 
a horse, SC in ex. 

Cohen 958; RIC 860 var (bust type); BMC 1766 var (ditto)

With permission of Fritz Rudolf Künker GmbH & Co., March 2015.
Estimate: 200 EUR.