Watch List notes:

Otacilia Severa, Augusta, 244-249. Antoninianus (Silver, 22 mm, 4.21 g, 1 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. Fresh and brilliant, a splendid example. Virtually as struck.