CIMMERIAN BOSPOROS. Pantikapaion. Circa 438/7-430 BC. Tetartemorion (Silver, 6 mm, 0.19 g, 12 h). Ant. Rev. Π-A and stellate designs on raised segments within quarters of quadripartite incuse square. Frolova Type XXIII. HGC 7, -. Cf. MacDonald 13 (pellets instead of Xs). Very rare. Very fine.