Here's a Helena with an unlisted workshop
Helena
A.D. 327- 328
18x19mm 2.7gm
FL HELENA AVGVSTA; diademed and draped bust right.
SECVRITAS REIPVBLICE; Securitas standing left, lowering branch, raising robe with right hand; in right field •
In ex. SMKΓ
RIC VII Cyzicus 54
