Greek Coinages, Thrace, Byzantion, Tetradrachm, c. 2nd cent. BC, in the name and types of Lysimachos, diademed head of the deified Alexander right, with horn of Ammon, rev. Athena Nikephoros seated left, left arm resting on shield, spear behind; monogram to inner left, BY on throne, ornamented trident in exergue, 16.61g/12h (cf. Müller 182-234). Very fine £200-250