A Survey of Ancient Coins
BYZANTINE; Anonymous Bronze Coinage Class K, attributed to Alexius I Comnenus CE 1081-1118
AE Follis, 26 mm, 4.57 g, 6h
R: Mary facing
no visible inscriptions likely overstruck on Class J SB 1900 which were sometimes overstruck on folles of Nicephorus III of the type of SB 1888 which were themselves overstruck on Class H and so on.