RIC only records this issue for Severus II, Maximinus II and Constantine I. It should come before RIC VI Siscia 172
Interestingly, the seller had it listed as not in RIC; but it was listed as Maximianus.
Galerius
A.D. 305-307
26mm 8.6gm
IMP MAXIMIANVS P F AVG; laureate head of right.
CONCORD-IA IMPERII; Concordia standing l., modius on head, r. leaning on scepter, l. holding horizontal fold of drapery; in right field VI.
In ex. SISA
RIC VI Siscia --
