From the Beast Coins vcoins store:
http://www.vcoins.com/ancient/beastcoins/store/dynamicIndex.asp


                  Numerian (AD 282-284)
                  AE Antoninianus (as Augustus)
                  OB: Radiate, draped bust, right
                  IMP. C. M. AVR. NVMERIANVS P. F. AVG.
                  REV: Numerian receiving Victory on globe from Jupiter, holding 
                  spear
                  VIRTVS AVGG.
                  * / TR in reverse field
                  XXI in exergue, Tripolis mint
                  RIC, Vol. V, Part 2, #470

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                        Rates for 6/15/2005