Time of Justinian I, circa 527-565. Half Siliqua (?) (Silver, 15 mm, 1.00 g, 6 h), Constantinopolis. Helmeted, draped and cuirassed bust of Roma to right. Rev. Large R. Bendall, Anonymous silver, RN 158 (2002), Type 9. Kent, Urbs Roma, pl. 13, 30. Rare. Slightly rough and with a thin flan crack, otherwise, nearly very fine.