Watch List notes:

Otacilia Severa (Filipo I, 244-249), Sesterzio, Roma, 244-249 d.C.; Ae 21,87 g; MARCIA OTACIL SEVERA AVG, diademed draped bust right in rev. CONCORDIA AVGG, S C in ex, Concordia seated left, holding patera & double cornucopiae.
very fine.
RIC 203a
MBC