Aurelian AE Antoninianus, Serdica. AD 270-275. 22mm, 3.93 g. 

IMP AVRELIANVS AVG, radiate, cuirassed bust right.
IOVI CONSERVATORI, Emperor standing right, holding sceptre, 
receiving globe from Jupiter, standing left, holding sceptre.

P in left field
Mintmark SERD.

RIC V-1, 265.

From Tom Cederlind catalog 150.