Constans Caesar (333-337), Rome mint, officina 1, 336-337 AD.,
Æ Follis (15-16 mm / 1,52 g),
Obv.: FL CONSTANS NOB CAES , laureate, draped, and cuirassed bust of Constans right (RIC bust type B4).
Rev.: [GLOR - I]A EXERC - ITVS / R * P , two soldiers, helmeted, facing one another, holding reversed spears (in outer hands) and resting inner hands on shields, between them one standard.
RIC VII, 344, 394 (r4) .