Gallienus, AE antoninianus, Rome mint, sole reign.

GALLIENVS AVG, radiate, cuirassed bust right.
SECVRIT PERPET, Securitas standing left, leaning on 
column, legs crossed, holding sceptre.
H in right field.
RIC V-1 (S), Rome 280.
Common.

AAH ebay sale, 1998.