Numerian, Ticinum, 22mm, 3.7gr, Die 180 

 M AVR NVMERIANVS NOB C Radiate, draped, and cuirassed bust right 
PRINCIPI IVVENTVT Numerian standing left, holding baton and sceptre.

Mintmark VXXI

RIC 366A

With permission of Helios Numismatik, Nov. 2008.