House of Hohenstaufen (1194-1268), Frederick II (King of Sicily, 1198–1250; King of Germany, 1212-1220; Emperor, 1220-1250), Denaro, Messina or Brindisi, After 1245; BI (g 0,91; mm 17,17); + F ROMANORVM, in field, IPR, Rv. + IERSL ET SICIL R, cross with four crescents. Spahr 135; MEC XIV, 560-561; Travaini, 40. a EF