Rare variety with she wolf.
Commemorative issue belonging to the series commemorating the so called The Age Games (Ludi Saeculares), i.e. celebrations every 110 years, which in Rome were considered the longest period of a person's life, so that no one could participate in them twice. In 248 the Games had a special course, as this year was the 1000th anniversary of Rome.
Ex. Auction 24 by Gitbud & Naumann, 2014.
Roman Imperial
Philip I (244-249), Antoninianus 248, Rome mint
Obverse: radiate, draped and cuirassed bust right
IMP PHILIPPVS AVG
Reverse: she wolf standing left, suckling the twins Romulus and Remus, II in exerque
SAECVLARES AVGG
Weight 3.7 g