Alexander III 'The Great', King of Macedon (336-323 B.C.) - AE20 - 18x20mm, 4.69g
Obverse Helmeted head of young Herakles right, clad in lion's skin.	Reverse AΛEΞANΔPOY across field; a club above r.; a bow in case beneath, Pi in upper field
The image below was photographed by Sebastian Sänn from Münzen Sänn. The image above is my own scan using an A4 flatbed scanner.
Minted in Rome 109-108 B.C. Reference: Forrer, L., "Descriptive catalogue of the collection of Greek coins formed by Sir Hermann Weber", nr. 2140. Sear, David R., "Greek Coins and their Values" (GCV), Volume 2, p625, nr. 6739. Quality: Fine+ Rarity: Very Common