Celtic World. Celtic, Danubian Region (Pannonia?). AR Drachm, Uncertain tribe, middle Danube area, 1st century BC. Obv. Laureate head of Zeus right. Rev. Horseman left. 2.93 g. 16.00 mm. Lightly toned. From the rider only one leg is visible, the die was most likely re-worked before striking this coin. Good F/About VF.