Justin I AE pentanummium, Constantinople. Ad 522-527. 

DN IVSTINVS PP AVG, pearl diademed, draped, cuirassed bust right.
Pi with epsilon within, star to left, cross above, star
to right, officina letter B below.

SB 113 var (officina B not in SB); MIB 29 var (ditto). This
coin: Grierson in NC 75 (1967) and Roper in NC 78 (1970).

With permission of Jean Elsen & ses Fils S.A., Dec 2013.