Constantine I AE follis of Antioch. AD 335. 16 mm, 2.33 g.

CONSTANTINVS MAX AVG, rosette-diademed, draped and cuirassed bust right. (square rosettes)
GLORIA EXERCITVS, two helmeted soldiers standing facing each other, each holding a spear and a shield at their sides, two standards between them. 

Mintmark SMANB. 

RIC VII Antioch 86.

With permission of Savoca Numismatik Auction Blue Auction 7, Lot 1602, May 2018.