Anastasius I. AD 491-518. AE Follis, (35,8 mm. 19,6 g.). Constantinople. D N ANASTASIVS P P AVG, pearl-diademed, draped and cuirassed bust right. Rev. Large M, star to left, cross above, star to right, officina letter B below. Mintmark CON. Sear Byz. 16, DOC 20b. Good Very Fine.