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; C. 63. 4.38 g. 24 mm. Well centred and struck on a broad flan. Pleasant tone. Good EF/EF.