Gordian III, AE As, 26 mm, 11.80 gr. 243-244 AD. 

IMP GORDIANVS PIVS FELIX AVG, laureate, draped, cuirassed bust left.
SECVRIT PERPET, S-C, Securitas standing left, holding sceptre
and resting left arm on column. 

RIC 335c; Cohen 331.

Rare.

Contributed by Dr. Hubert Lanz, auction November 2000, 
Added July 2011.