Silver, 19.3mm diameter, weight 2.65 grams. IMP M ANT GORDIANVS AFR AVG His laureate draped bust right.  Rv. VIRTVS AVGG Virtus standing left, holding spear and shield.  C.15a. RIC 2.  Sear RCV 3, 8467.   EF 

Ex David Rogers collection, with A H Baldwin's ticket.