This coin is unlisted in RIC and it's not in Bastien either. RIC has a cuirassed only example, but not one with drapery. It should follow after RIC 198
Constantine I
A.D. 323
18mm 3.4gm
CONSTAN-TINVS AVG; laureate, draped, and cuirassed bust right.
BEATA TRAN-QVILLITAS; globe set on altar inscribed VOT/IS/XX; above, three stars.
in ex. PLG
RIC VII Lyons—