Galba, Rome mint, 68 AD.,
Æ Sestertius (ø 35-36 mm / 23,59 g), brass ("orichalcum"), axes about coin alignment ↑↓ (ca. 210°),
Obv.: SER GALBA IMP - CAES AV[G TR P] , his laureate, draped bust facing right.
Rev.: S P Q R / OB / CIV SER , oak wreath around three lines legend.
RIC I², p. 245, no. 271 (common) ; BMC 112 ; CBN 124 ; Coh. 291 var. .
same rev. die as http://www.acsearch.info/search.html?id=524900 ( Gorny & Mosch Giessener Münzhandlung, Auction 170, Lot 2016 - 13. October 2008 )