Watch List notes:

Otacilia Severa, Augusta, 244-249. Antoninianus (Silver, 23 mm, 4.52 g, 7 h), Rome, 248. OTACIL SEVERA AVG Diademed and draped bust of Otacilia Severa set to right on crescent. Rev. SAECVLARES AVGG / IIII Hippopotamus walking right. Cohen 63. RIC 116b. Bright and lustrous. Minor areas of weakness, otherwise, virtually as struck.