CIMMERIAN BOSPOROS. Pantikapaion(?). Circa 480-450 B.C. AR hemiobol. .23 gm. 7 mm. Facing head of lioness, viewed from above / Grape bunch within dotted incuse square. MacDonald -. Tzamalis 56 (Uncertain Thraco-Macedonian mint). Near Extremely Fine; lightly toned; struck on good metal. Choice coin.

This interesting, charming, very early, and obscure type seems to have defied the scholars to place it exactly. I assume it is exceedingly rare, as this is the only example I could find in auction records.