Philip II, King of Macedon (359-336 B.C.) - AE18 - 18mm, 5.54g
Obverse
Head of Apollo right, hair bound with tainia.
Reverse
ΦΙΛΙΠΠΟY
Naked youth on horse prancing right;
Barleycorn beneath.

The image below was photographed by Variana Museum.
The image above is my own scan using an A4 flatbed scanner.
Minted between 359 and 336 B.C. in or

Reference:
Forrer, L., "Descriptive catalogue of the collection of Greek coins formed by Sir Hermann Weber", nr. 2067.
Müller, "Numismatique d'Alexandre le Grand", nr. 178.
Sear, David R., "Greek Coins and their Values" (GCV), Volume 2, p620, nr. 6696.

Quality: Fine+
Rarity: Very Common