The Robert P Ball Cabinet of Ancient Coins | Paphlagonia, Sinope, AR Drachm, Aeginetic Standard, c. 425-410 BC, head of eagle left, rev. quadripartite incuse square with opposing quarters filled, pell
The Robert P Ball Cabinet of Ancient Coins | Paphlagonia, Sinope, AR Drachm, Aeginetic Standard, c. 425-410 BC, head of eagle left, rev. quadripartite incuse square with opposing quarters filled, pell