Lesbos. Unattributed Koinon mint circa 478-460 BC.
BI 1/24 Stater

8 mm, 0,58 g

Confronted boars’ heads; BP above / Quadripartite incuse square.

good very fine

Lazzarini, Contribution , Series IV var. (unlisted with these letters); cf. HGC 6, 1071.