MIDDLE DANUBE. Uncertain tribe. 2nd century BC. Tetradrachm (Silver, 23 mm, 11.52 g, 10 h), 'Ornamentreiter' type. Celticized laureate head of Zeus to right. Rev. Celticized horse prancing left; above, trefoil-shaped ornament. Dembski -. Flesche 610. Lanz 462. OTA 192/1. Struck from somewhat worn dies and with minor scratches, otherwise, about very fine.