Wow, I had to take the picture for this one three times.  There is RIC 281,
281b, and 281c.  It took me 3 tries to get to the 281c that is in Sear.
Both
of the other two coins are much better but don't fit.

Maxentius as Augustus AE Quarter-follis.
Ob:  MAXENTIVS PF AVG.
     Laureate head right.
Rv:  VOT/QQ/MVL/XX in laurel wreath.
REF: S 3785, RIC 281c.
Grade: VG
Cost: $18

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Photography and description courtesy of Jeff Clark at JAC Ancient Coins
       http://members.aol.com/voyager2be/coinpage/homepage.html
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