DANUBIAN CELTS: AR tetradrachm (16.74g), ca. 3rd-2nd Centuries BC, cf. Sear 210, imitation of Philip III (the Great) of Macedon tetradrachm, somewhat crude head of Heracles right in lion's skin // crude figure of Zeus enthroned left with two monograms left and I below throne, light tone, strike 4/5, surface 4/5, NGC graded EF.
Estimate: 300-400 USD