ancientpeoples:Golden oktadrachm coin Shows Arsinoe II (time of Ptolemy II Philadelphos) 2.8cm in di
ancientpeoples:Golden oktadrachm coin Shows Arsinoe II (time of Ptolemy II Philadelphos) 2.8cm in diameter (1 1/8 inch.) Greek/Egyptian, Hellenistic Period/Ptolemaic Period, 261 - 241 BC. Source: Metropolitan Museum -- source link