Postumus Antoninianus - Mars walking right, holding sceptre instead of trophy - very rare - Cunetio 2407

Postumus Antoninianus, struck 263 AD at Cologne mint.
Obv: IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust right.
Rev: P M TR P IIII COS III P P,Mars walking right, holds long sceptre (instead of trophy) over leftshoulder in left hand and long transverse spear in right hand.
4,03 g, 21 mm.
RIC -; Elmer -; AGK (corr.) -; Cunetio 2407 (same reverse die);

Very Rare with sceptre instead of trophy. Only 1 specimen in the huge Cunetio hoard!