379-383 AD., Gratian, Cyzicus mint, Æ3, RIC 17 a 1.

Gratian, Cyzicus mint, officina 1, 379-383 AD.,
Æ3 (ø 17,5-19 mm / 1,69 g), bronze, axes about coin alignment ↑↓ (ca. 200°),
Obv.: D N GRATIA - NVS P F AVG , his diademed, draped and cuirassed bust right, punch at eye.
Rev.: CONCOR - DIA AVGGG / S M K A , Roma, helmeted, seated facing, head left, her r. holding globe, left leaning on spear, her r. leg bare, cross in r. field.
RIC IX, p. 243, no. 17 a 1 (scarce) ; cf. Coh. 3 ; http://www.nummus-bible-database.com: 8 pieces of this type RIC 29c, 5 from officina 1 .