Galba, AE as,  Rome mint. Struck circa late summer 68 AD.

IMP SER SVLP GALBA CAES AVG TRP,  laureate head right.
LIBERTAS PVBLICA S-C,  Libertas standing left, holding 
pileus and sceptre.
BMC 144; Cohen 129; Paris 159-160
Omitted from RIC.

with permission of cngcoins.com, Sept. 2006.