Constantius II, AE 3, Constantinople, 348-50 AD, 2.04g.

DN CONSTAN-TIVS PF AVG, pearl diademed, draped, cuirassed bust right
FEL TEMP REPARATIO, radiate phoenix standing right on globe.
Right field: Star
Mintmark CONSB star (or CONSH star?)

RIC VIII Constantinople 93B (transitional between 93 and 94)
with a star in the mintmark as well as a star in the field.

Kelly Zane's collection (no PXZ28), June 2010.
ex Harlan J Berk.