ebay, CNG - Celtic. Danube Reg. 4Drachm Alexan. III Celtic, Danube Region. Circa 2nd Century BC. AR Tetradrachm (15.58 gm). Imitating Alexander III. Stylized head of Herakles, wearing lion skin (reduced to bulge) / Zeus enthroned left, holding sceptre and eagle; "double ax" monogram before, I beneath throne. CCCBM 1 195; Lukanc pl. 7, 5; Pink 584ff.; Kostial 926. VF for type. 726699