Obverse: CONSTANTINVS IVN NOB C, Laureate head of Constantine II facing right.

Reverse: CAESARVM NOSTRORVM, around wreath enclosing VOT / V in two lines, mint mark SIS preceded by officina mark.

RIC: vii, p. 443, 156-8. C 31. Sear: 17174. [Siscia, AD 320].

Diameter: 18 mm. Weight: 3.1 g.

An extremely fine coin, perfectly centred with much of the original silvering visible.