Viminacium in Moesia Superior, 240-241 AD., Gordian III, As, Martin 1.14.5 var.

Viminacium in Moesia Superior, Gordian III, 240-241 AD.,
As / Æ20 (19-20 mm / 4.05 g),
Obv.: IMP CA[ES M ANT GORDIANVS AVG , laureate bust of Gordian III right, slight drapery on shoulders (rare bust variant).
Rev.: P M S C - OL VIM / AN II (in exergue) , Moesia standing facing, head left, extending hands to bull at left and lion at right.
Martin 1.14.5 unlisted var. ; AMNG. I, 33, 78 var. ; SNG Cop. 140 var. .