512-517 AD., Anastasius I., Constantinopolis mint, Æ Half Follis, Sear BC 25.

Anastasius I., Post-reform copper coinage, Constantinopolis mint, 2nd officina,
Æ Half Follis / 20 Nummi (large module, 27-30 mm / 7.54 g), 512-517 AD.,
Obv.: D N ANAST - ASIVS PP AVC , diademed, draped and cuirassed bust right.
Rev.: large K (value mark = 20 Nummi), to l., long cross, to r., officina letter B.
Sear BC 25 ; DOC 24b ; MIB 33 .