337-340 AD., Constans, Siscia mint, Æ3-4, RIC 88.

Constans, Siscia mint, officina 2, 337-340 AD.,
Æ3-4 (ø 15,5-17 mm / 1,67 g), bronze, axis medal alignment ↑↑ (ca. 0°),
Obv.: CONSTAN – S PF AVG , his diademed (with laurel and rosettes), draped, and cuirassed bust facing right - son buste diadémé (laurier et rosettes), drapé et cuirassé à droite.
Rev.: GLOR - IA EXERC - ITVS / B SIS , two soldiers, helmeted, facing one another, holding reversed spears (in outer hands) and resting inner hands on shields, between them one standard marked with christogram (XP-monogram) on banner - labarum entre deux soldats tenant chacun une haste et appuyé à un bouclier, B SIS à l’exergue.
RIC VIII, p. 355, no. 88 (common) ; LRBC 781 ; 23 pieces of RIC 88 on www.nummus-bible-database.com , 10 from officina 2 .