Severus Alexander, AE23 of Nicaea, Bithynia. 4.60 gr.

Obv: M AUR ALEXANDROS KAI, bare-headed, cuirassed 
bust right, seen from the back.
Rev: NIKA-IEWN to left and right of three standards.

This type of coin is unlisted for Nicaea. His legends are 
only listed as being between and beneath the standards. 

SGI 3287 var, Rare.

Contributed by Ton Wolf, Oct. 2010.