Nero, Rome mint, 4th emission, ca. 65 AD.,
Æ Sestertius (ø 33-35 mm / 26,60 g), brass ("orichalcum"), axes about coin alignment ↑↓ (ca. 190°), encrustations,
Obv.: NERO CLAVDIVS CAESAR AVG GER P M TR P IMP P P , his laureate head facing left. (RIC obverse type 46 G)
Rev.: ROMA / S - C , Roma seated left on cuirass and various shields, holding Victory and spear.
RIC I², p. 167, no. 282 (scarce) ; WCN 142 ; BMC p. 232 comment ; Coh. 264 .
probably same reverse die as http://www.acsearch.info/search.html?id=1705429 ( Fritz Rudolf Künker GmbH & Co. KG, Auction 236 , Lot 960 - 7. October 2013 )