LOWER DANUBE. Uncertain tribe. Circa 2nd-1st century BC. 'Tetrobol' (Silver, 15 mm, 1.04 g, 6 h), imitating Histiaia. Celticized wreathed head of nymph to left. Rev. Stylized stern to right; around, imitative legend in the form of a zig-zag pattern and pellets. Dembski -. Lanz -. LT 9417. OTA -. Very rare and of very abstract style. Somewhat porous and with faint scratches, otherwise, very fine.