Watch List notes:

THRACE, Mesembria. Philip I, with Otacilia Severa. AD 244-249. Æ (26mm, 12.41 g, 7h). Laureate, draped, and cuirassed bust of Philip and draped bust of Otacilia Severa, wearing stephane, facing one another / Philip riding horse right, raising hand and holding scepter. Karayotov II 223-6 (O23/R62); Varbanov 4239. VF, brown patina.