351-354 AD., Constantius Gallus Caesar, Heracleia mint, Æ3, RIC 91.

Constantius Gallus Caesar, Heracleia mint, officina 5, 351-354 AD.,
Æ3 (ø 18,5-19 mm / 2,29 g), bronze, axes medal alignment ↑↑ (ca. 0°),
Obv.: D N CONSTAN - TIVS NOB C , his bare-headed, draped and cuirassed bust facing right - buste drapé et cuirassé à droite, tête nue.
Rev.: FEL TEMP - REPARATIO / S M H Є , soldier spearing fallen horseman, horseman leans forward and clasps horse´s neck - soldat terrassant un cavalier tombant à terre avec sa monture, S M H Є à l'exergue.
RIC VIII, p. 436, no. 91 (C2, very common) ; 23 pieces on http://www.nummus-bible-database.com (all officinae), at least 1 from officina 5 .