THRACE. Byzantion. Countermarked on a Kolophon Drachm in the name and types of Alexander III 'the Great' (336-323 BC).

Obv: Head of Herakles right, wearing lion skin; c/m: prow of galley right, ΠY above, within circular incuse.
Rev: AΛEΞANΔPOY.
Zeus seated left on throne, holding eagle and sceptre. Controls: Monogram in left field; below throne, Φ below strut.

Price 1823 (for undertype); Numismatik Naumann 149, lot 99 (for c/m).

Condition: Good fine.

Weight: 3.80 g.
Diameter: 18 mm.