Billon siliqua, 21mm, 2.85gm, issued AD 355-361 Nicomedia mint.
Obv: DN CONSTANTIVS PF AVG, Diademed, draped, cuirassed bust right.
Rev: VOTIS XXX MVLTIS XXXX (SMN in ex.), Vows within a wreath.
References: Sear 17940, RIC 103, RSC 342-3w.
