Nero, Rome mint, 3rd emission, commemorating the quinquennial Neronia games, ca. 64 AD.,
Æ Semis (ø 18-20 mm / 2,74 g), brass ("orichalcum"), axes about coin alignment ↑↓ (ca. 200°),
Obv.: NERO CAES - AVG IMP , his laureate head facing right, wearing aegis. (RIC obverse type 2C)
Rev.: CER QVINQ - R-OM CO / S / S C , price table seen from three-quarter angle, bearing urn (left) and wreath (right), griffins below; round shield on ground resting against r. table leg at center, value mark S l. above.
RIC I, p. 164, no 233 var. (no aegis, otherwise common) ; WCN 325 var. (same) ; BMC 261 var. (same) ; Coh. 47 .
same obverse die as http://www.acsearch.info/search.html?id=968496 ( iNumis Mail Bid Sale 14, Lot 194 , 25. March 2011 , but aegis not clearly visible)