Ancient Greece. Mesembria, Thrace. AR Diobol. 400 - 350 BC. Scarce. 1.31g. 11mm.
 
Obv: Crested Corinthian helmet, N and i below. Rev: M / E / T / A within four-spiked wheel.
 
Reference: BMC. 270 variant (letters beneath helmet).
 
A scarcer variant showing letters below the helmet on obverse. A well struck and appealing piece with an attractive old collection surface, with colour in devices on a grey tone.