Ancient Byzantine Coins - Anastasius I - Large M Follis. 491-515 AD Constantinople mint. Obv: D N ANASTASIVS PP AVG legend with diademed, draped and cuirassed bust right. Rev: large M with star each side, cross above and B below; mintmark CON in exergue. BMC 18-29; Sear 19. 17.29 grams. ("). Good very fine.