Mytilene, Lesbos. AR triobol, ca 350-300 BC. 24mm, , 2.63 g.

Laureate head of Apollo right.
MY-T-I above and to left and right of lyre, coiled serpent 
at lower left, all within linear square.

SNG Cop 376; Loscombe 411; SNG von Aulock 7751; Traité II-2, 1

With permission of Münzen & Medaillen Deutschland GmbH, June 2014.
Estimate: 220 EUR.