I just got this one in the mail today. I think it is RIC VI 61Γ (Gama) is this correct ? Thank you for looking !
Antioch RIC VI 61a Constantius I AE Follis. FL VAL CONSTANTIVS NOB CAES, radiate draped bust right / CONCORDIA MILITVM, prince standing right in military dress, receiving Victory on globe from Jupiter facing left, leaning on sceptre, star over Gamma between them. Mintmark ANT.