Tacitus AE Antoninianus. Antioch mint. 

IMP C M CL TACITVS AVG, radiate, draped and cuirassed bust right
CLEMENTIA TEMP, Emperor standing right, holding sceptre, 
receiving globe from Jupiter, standing left, holding 
sceptre.
H in lower centre
Mintmark X dot XI

RIC V (1) 210 var (officina and dots); RN Syria Hoard II, 
44 var (dots).

Submitted by Peter Dearing, January 2010