Chalkis, Euboea, AE22, ca. 100-90 BC. 6.35 g.

Obv: XALKI above Hera as charioteer holding kentron and 
reins, driving slow quadriga right.
Rev: QEO-KLHS-PAYSA-NIOY in four lines within wreath.

BMC 89-91; BCD 273.