Otacilia Severa, wife of Philip I (244-249). AR Antoninianus. Ludi Saeculares issue, commemorating the 1000th anniversary of Rome, 248 AD. Obv. OTACIL SEVERA AVG. Diademed and draped bust right, set on crescent. Rev. SAECVLARES AVGG. Hippopotamus standing right; IIII in exergue. RIC IV (Philip I) 116b. AR. 4.51 g. 22.00 mm. A full weight and choice example, virtually as struck. Good EF. Ex Helios Numismatik 5, 2010, 394.