Watch List notes:

Otacilia Severa, Augusta, 244-249. Antoninianus (Silver, 24 mm, 3.92 g, 12 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. Somewhat crystallized, otherwise, very fine.