Severus Alexander. Nicaea, Bithynia. AE19. 222-235 AD. 

Obv: M AVR ALEXANDROC AV, laureate, draped bust right
Rev: N-IK-AI-E / WN, legionary eagle between two standards. 

BMC 104.

Used with permission of TimeLine Originals (www.time-lines.co.uk), June 2008