I don't mind at all. Here is an unofficial Magnentius I sold last year. It is copying a very type. The mintmark TR means it was copying a Trier coin, but RIC does not even list this type in bronze from Trier, but it does have it in gold. Perhaps an official example is out there that this coin copied. There are, however, bronzes with this reverse from Rome. VICTORIA AVG LIB ROMANOR; Victory stg. right; Libertas, holding transverse scepter in l. hand, stg. L. They support between them a plain shaft carrying a trophy. In ex. TR 19x21mm 3.9gm
Here's a nice AE with an unofficial portrait, I think, but with bold engraving and perfectly readable text, an attractive AE21. Magnentius, AE unofficial, Lyons. Obv. draped and cuirassed bust right. In the left field, a large A. Rev. Two Victories carrying a shield VOT V MVLT (…). Under this, SV. In exergue, RSLC. 20 mm, 4.30 gr.
and my most beautiful RIC 182 D N DECENTIVS CAESAR and A - VICTORIAE D D N N AVG ET CAE VOT/V/MVL/X - C/IS - SAR
One of my strangest. Decentius - AE3/4 - Barbarious imitative Obv:- [D N DECE]NTIVS NOB CAES, Bareheaded cuirassed bust right, Rev:- FEL TEMP REPARATIO, Soldier spearing fallen horseman, who is seated on the ground reaching upwards, he is wearing a Phrygian cap Minted in Barabrous (//PT).
I think the style at Rome had become quite strange at this point. Decentius - Centenionalis Obv:- MAG DECENTIVS NOB CAES, Bareheaded cuirassed bust right, B behind Rev:- VICT D D N N AVG ET CAES, two Victories standing facing each other, holding between them a wreath inscribed VOT V MVLT X Minted in Rome (//RB). Beginning A.D. 351 to August 352 Reference(s) – RIC 215. Bastien 481 (4 examples cited)
Decentius as Caesar (Chi Rho) Obv:- DN DECENTIVS NOB CAES; Cuirassed bust facing right. Rev:- SALVS DD NN AVG ET CAES; Large Chi-Rho flanked by A and W Minted in Lugdunum (//?SLG)