Volusian, AR Antoninianus, Antioch. 21 mm, 3.70 g. AD 251-253. 

IMP C V AF GAL VEND VOLVSIANO AVG, radiate, draped, cuirassed 
bust right, three dots beneath bust.
ADVENTVS AVG, Volusian on horseback, riding left, holding
spear and raising right hand. 

RIC IV 224a; RSC 2a.
With permission of cngcoins.com, May 2012.