Philip I Silver Antoninianus. AR 4.64 gr, 21.72 mm. Rome. 244 AD.  

Obverse: IMP M IVL PHILIPPVS AVG, radiate, draped and cuirassed bust right.  
Reverse: ADVENTVS AVGG, Philip on horseback left, raising hand.  

RIC 26b; Sear 8916; RSC 3. 

Courtesy of TimeLine Originals (www.time-lines.co.uk), May, 2011